======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '140'
                                          'artist'  'The Beatles'
                                     'text_people'  ''
                                         'release'  'Yellow Submarine'
                                           'title'  'Sea of Holes'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', 'rock', '60s', 'british', 'classic rock']"
                                     'discogstags'  "['rock', 'stage & screen', 'soundtrack', 'pop rock', 'psychedelic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '121.8'
                                             'key'  '9A'
                                        'acoustid'  'dbff4f81-6f07-47ca-91ee-65ddd485431d'
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:RealJukebox:Metadata'                         GEOB(encoding=<Encoding.LATIN1: 0>, mime='binary', filename='', desc='RealJukebox:Metadata', data=b'RJEX\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06zys001\x00\x00\x00L\x01\x02\x00\x00\x02f\x00\x00\x00\xa4\x00\x00<JU\'\xb0\x12\x8f\x7f~\xefS\x91\x9a\x19\x92\xaa\x19\x12\x85o\xe0\xbd\x90y_%\x8dz\rI\x07\r\xc6\x13\xc4\xe5\\j7`\x82\t%s\x89\xc2[YR\xfbZ\xed\x8at<\xcd?\xd9Y\x11\x1f\xf7\x86\x1c\x00\x00\x06\x00Rp\xcf_c\xd1\x14\xcce\xbd\xb7D\x14\x17\xfe!\x05N%\xce\n>\x95\xd1\xe3d\x89t\xa0\x7f\x91\x85a\x88\xa5\x8e\x90\xda\xac+\xee\xdc\x809\xa9\xc4\xd5\xfd$\xdb8yQ\x08EkM>F\xa0\x8b9\xfe\x0c\xcboeh\xa7\r\x17\xb8\x94\x9a+L\xa8\x91\xe1T\xc3\x16\xba\xdb\x95Z\x1c\x06.\x18*\xa2\x85\xdd\xba6\x0bq\xc5\xc8]\x12}\x93\xb7\x82\x10\x12\xf7\x1d\x94\xaf\x86\x9f\xfbY\x16\xb7\xdb\xd2J\x96\xac\xfb\xeaM\xc3}\xc8\xbe,\xbb\xe6\\H\xdbQ\x83\x04b\x06\xef\xfd\x1e{t\xdd\xc4a\xee\xfe\xb3\xb8v\x0bWl\xf0 \xe6\xa8\xf8t\xbf\xd4F\x85\xe2\xfe\xf2\x08\x1d\xcd1`>\xf7\x964\x15\xe0\xa4\x89\x04\xf86z+\xb9\xc9\x1f\xcd\xe8\xb0;\xcbgDn\xd9b\xd3\\d`\xa0x\x8a\xda\xb6\xc8\x89\xe6\xc2\xb6\x16\x1b\x96\xc7\x80b%m\xa15\xd9\x89:_\xba\xea9\xe2\xac\xb3\n)\xe90\x9a\xe0\x94\x90\xc2\xb1N@\x14\xb6\xde\xc2\x83\xd1\xcf\x96}B=n\x94*\x88\x84h\xac\x93\x87\x9d\xd6\xdb\x91\t\npD\x8aFb\x1cL\xe0\x94\x80\x95]\xe22\x05\xbcI\x1a\xcb\xc4I]\x9e\xaa\xda\xd9\xbb?-\x00$\x86\x08\x06\xe7\xd2\x8e\x18Q^\x90\x92\xcc%\xce"\xa4\x82\x9b\x9f\xafR\x91!4!<\xb6C\x8e\xab\xe2\x0fB\x92\xbet\x0b\x01?\xad& 78\x1d\xca\x1eU\xeaz\xaf\x11+e\xdfp\x93\x8c<\x90t\x92\xb6p\xfc\xf7\xbaC\x8c]\xdb+\xf9\x03b\x84`\xedX\x83\xd2\xe7\x86@u\xbb\x81s\x08\x15\xa5_\x03~*\x8c\xe3\xb9\xa1\xc8N\x8c\xba\xc7\x15\x17\x82\x99\xfa\xfc?-\xedF\n\xea\xbbu\xc1\x04MW\xc1\xfdD\xd7:\x86S\xc4oJ\xfa\xef;\x0e\xeb\x90\xccyf\xf5w\xd4Mcq\xf8\x0c\xb9\xf8\xe1a\xe9h\xc9\x0e\x04>\xebf\xce\xa0\xcfyL\xd4\xbd\xdc\xc7\xfd\xaaY\xea`Y\x8e0\xa6\x03E\x8c\xef8\xaf/\x18\t\xfeH\xdd0%\r\xa9G>:\xb8G\x8156Emu\xfdd_\xb4\xee\r\xab\xc5\xfc\xe2\x9e\x88\x04&\x0b\xcf\xe1\xea\xcb );]\x8f\xa2\x06\x86\x1f\xa4\x1c\xd3\xa3\xd8\x7f\x91\xa3z\xa4\x1b\xe8q\xc0\xeah\x81\xc0\xd98\x15\x84\x9e\x0c\x0cF\x97\xa3Q\xc8=\xf6Xa\x91\xd1\xeakX\xec\xa26\'\x9fg\xb5\x95\x0b5\x94\'\xa1\xfc\x98\xbb\x14\xe8U\xfd\xcdQ(k\x89\x95\n\xbc\xce\xa0\xca\xca\xcb\xfb{V\xd4\xc4\xa2\xab\xcb"\xc0\xca\x9a\x93J.\xe3\xff\xb4\xc8\x15\x00\x19\xd57S\xad\x1dw\xae\xf4\x8aj\x19\xbbn\xb9J\rj\xc561\n\x18\xdc\xd5OY\x17\xba];l\xc5C\x82<\x99\x98\r\xf0\x01\xd9\xf4)\x00\x84\xd7\x15\x7fo\x8eD\xc1\x8e\xf1\x14\x87>\xbf<\x8f\x97\x07\x05\xb0O\xce\xc6\xe3\xdaV\x13\x96\xf2\x0c\xe6\x17Q\xdf\x9c\x9dH\xccd~L!\x8fH\xe0\xf4\xc5O\t\xb6;\xc7\xb8\xbdQ\x06\xe2\x18\xe9\xa4\x97\xa0lmr\xa2\xfe^c\xed\x01\xa32mNPZR@w\x19;\xf8\xa7\xcfp#1\x13\xbeWZt\xd6\x10\x04\xb2dAa2\x8a\x0b\xe9r#.\x81\x01\x98\xe9O\xa6\x00\x1f\x9e\x98\r$%"\xab\x88\x01\x8c*\x96\'l)\x89\xa2\x0c\xfe\xd0\xe9\x11\xdac\xd0\xcc\xa2uCcqvb\xaa\\#vj\x1f\xe8\xe8\x05\x068\xbc\xaa\xb8\xdc\xfc\x9e\'\xe1\xbf36\xdc\xe7_\x9a\xdf\xf4f7\x95\xc1\xd7^+\x8a\t\xe6\x82\xa7\x82e{\xf5\xa6\x0cy\xa5\x11\x97\x14\xae\xd3\x18\x04\x8dK\xdb\x93\xe4\xe07r\xfe\x7f\xe3\x7f\x9f\xb6>v7^\x82)\x18R\x0fM\xa6D\n\x04\xd6\x87.\xe47 \xb9\xee\xea\xb3\xbeI\xb7o\xb59U2#3\xec\xc1Z\x08:\xf1\x0b\x13e\'\x05\xd7\xf0A\x97\x15\xe0\xd6,\xd9Q\xaek\x86\xe7\xf9[\xc4\xd6\xe0?gSl\xbf\x07:n\x19h\xdd\xe4f\xbe\x95D"\xc5emF\x9f\x91\x90@\xa6\x1f\x15W]E\xe8{\xd1T\x9fdS\x98vt\xba!\xc5"\xe1i\xf5\xcf=\xd4\xbd\xd1\xe9\x0c<C\x82\x85R\n\x18,W)t\x18\xcc\xc3\xf8\xa4\x15\x9d\xcb\xab@v\xcdT\x9d\x8bB\xd1R\x15\xb1\x1a\x02QL*\x87\x148\xf90\xee%\x02\xb1/\xcc\xeb\xa6\xe7\xb4f\xb2v\x18\x07H\xb8Z${\xfa`\xec\x98\x19t\xc2\x13\xd1\xd4\xf51^e\x1bfJ\xe0\xbb\xfd\xe5\xda\x8ah\xcb\x83gU\xff\xe9{\xa2\xca\x81\xd2\xca[\xcc\x91\xfdFAWy\xc3!\xbc\xe8A\xd0\x03\xdd+\xe6\r\xc7A\x82\xfe\xf9m.^`"\xc3rP\xc8\xfbenw\x9fcL\xb1+V\'\x9e\xe6yu\x85\xa0\xaf\xdd\xb8U\x93r$\xba:\xb78\x16\xbd\xc6I\xa5f;\xf5\xa3\x03\xfcr\xfd\xfe\xec\xb0\xf1$McDU\xde\x0few\xc9\xcb\xc9\xc7\x9c\x1c@y\xd0\xf6\xaa\xd1\xd5\x0f\x85\x1f\xb7\x82\x87G\rL\xe1[\xeb\x08\xedn2{4\xa3\xf1\xba\x02\xb3\\\xad\x1d\xce\xca\xe7\xc3(\xf0TL\xc8sT\xd8\x92<\x07h\xcd\xbd\xc7=x\x97\xeaY=a\xc9\xaf\xd8\x88z\x86*\xe2|\xb1\xa8mo|\x00F\xacX\xc3\xee\xa2\x87\x8d%b*\x12JSf\x88\xd19;\x12\xbdI\x9a\xef9\x15\x9ff\xc0\xbcO5\xd7\xf2\xfa\x11>.\xcbh\x9f_F\xc7i\xf6\xb1\x92\x9f;]\xc9\xf7\x9b\x1d\x08\x88YX1b\xc7\xcfv\xe2\xfb\xa5JpW(!a\xad\xbd?w#\x88\x86\xa2\xbe\xe8N\xf1[5fS\xa3\xe6\xc3u,g\xc2\x15\x19\xa2_l=\x97Nj/\xd8\xdf0EQ\x9bAg\x8aY\x1c\xfcr\x8a\x05\x13mM\x04A\x81y\xe6\x0f\xe3\xe7\xc8\xc4v\xf2cb\xa2u&6np(\x1d\xcf\x16\xbaF\x80m\x0f\x82\xce\xa5 \xfa"\xb4\x90\x0e}\x7f\xd310I\x06\xce\xfe\xd7\xe1\x84vHa\xaa\xc1r\xd9\'\x9f!&\xc9\x81^\x94\xd7 -\x86\xe5Jb_[\xf4PZ\x97c\xc4\x15Q\x05\xa4N\xf7*\x9e\xa9\xfa\x17<\xff\xce\xca\x8d\xee+=\xc8 \x7f~\xd7\x991\xfb \'\xed\x9b\xab\xd9jf\x9c\x89\xd3%y\x86\xecR]J\x04-\xb7@\x10\x06\x9d\x87\xe3\xc5\x11')
'TALB' (Album/Movie/Show title)                     'Yellow Submarine'
'TBPM' (BPM (beats per minute))                     '121.8'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-classic'
'TDOR' (Original release time)                      '1969'
'TDRC' (Recording time)                             '1969-01-17'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'George Martin']])
'TIT2' (Title/songname/content description)         'Sea of Holes'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'George Martin and His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'The Beatles'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Apple Records'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Beatles, The'
'TSOP' (Performer sort order)                       'Martin, George and Martin, George, Orchestra'
'TSRC' (ISRC (international standard recording code))  'GBAYE0601685'
'TXXX:Acoustid Id'                                  'dbff4f81-6f07-47ca-91ee-65ddd485431d'
'TXXX:Artists'                                      'George Martin/His Orchestra'
'TXXX:CATALOGNUMBER'                                'PMC 7070'
'TXXX:MusicBrainz Album Artist Id'                  'b10bbbfc-cf9e-42e0-be17-e2c3e1d2600d'
'TXXX:MusicBrainz Album Id'                         '98a627c2-190f-4bcc-a90c-459462dbf67b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '26fa8b67-6c7f-406c-ad64-a1d070092df2/61c81797-b7d3-4c01-b0d7-6b970dec450c'
'TXXX:MusicBrainz Release Group Id'                 '8d5f4b07-7e2e-4ffa-ac90-e4772c4d8525'
'TXXX:MusicBrainz Release Track Id'                 'd328c386-67f9-3bfd-b7f9-6de064667848'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'stage & screen', 'soundtrack', 'pop rock', 'psychedelic rock']
'TXXX:lastfmtags'                                   ['pop', 'rock', '60s', 'british', 'classic rock']
'TXXX:originalyear'                                 '1969'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.51 dB'
'TXXX:replaygain_track_peak'                        '0.778132'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'35b2fa7a-f775-4773-9f1a-3e9fb888c3bc')
'USLT::XXX'                                         'There are no lyrics\r\nThis is an instrumental'

========================== row from database ==========================
                                              'id'  1523240
                                            'path'  /data/Music/Bulk/00poprockelectronic/Beatles/_69-yellow submarine/The Beatles - Sea of Holes.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  140
                                           'genre'  rock-cppex-classic
                                        'filesize'  2341552
                                           'mtime'  1636039094
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic _69 yellow submarine rock cppex classic
                                      'tag_artist'  The Beatles
                                     'tag_release'  Yellow Submarine
                                       'tag_title'  Sea of Holes
                                             'bpm'  121.8
                                    'search_title'  'holes':3 'of':2 'sea':1
                                   'search_artist'  'beatles':2 'the':1
                                  'search_release'  'submarine':2 'yellow':1
                                     'search_rest'  '00poprockelectronic':1 '69':2 'classic':7 'cppex':6 'rock':5 'submarine':4 'yellow':3
                                    'search_combo'  '00poprockelectronic':8 '69':9 'beatles':5B 'classic':14 'cppex':13 'holes':3A 'of':2A 'rock':12 'sea':1A 'submarine':7C,11 'the':4B 'yellow':6C,10
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'rock', '60s', 'british', 'classic rock']
                                        'tag_date'  1969
                                     'discogstags'  ['rock', 'stage & screen', 'soundtrack', 'pop rock', 'psychedelic rock']

============================== file details ==============================
                                           'mtime'  1636039093.5856414  (2021-11-04 16:18:13)
                             'size'  2341552