======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '161'
                                          'artist'  'Condor44'
                                     'text_people'  ''
                                         'release'  '00203'
                                           'title'  'sample#5'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'shoegaze', 'post rock', 'japanese', 'rock']"
                                     'discogstags'  "['post rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock;rock-post'
                                             'bpm'  '144.955'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001650 00001919 00003DBE'
'COMM:iTunNORM:eng'                                 (' 00001650 00001919 00003DBE 00009E75 00024A1E 00024A07 00007AF9 00007D0B '
 '0000EAA5 00024A35')
'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\xf6^w\xc4\xdf}t\xc9zRn\x08\xdd\x13@\xabHNd\x904\x88l\xcc\xbdaj\xb3\x8d\xed\xb2\x93\xb3\xf2\xb2\xea;\xea\x80tlI\xf2x>\x11\xdc\x10\r\xfbz\xcf]\x94\xfcqmxx\xe9\r\xa9\x89\xb3\x00\x00\x02\x00\xbc\x82\xd5\x8a\xf7\t\xd0R\x0f}C\xa5j\xb6\xc5\x9f\xc8\xa4\xa8kvB\x86\xc6\xb6\xaa{\xa4\xbdy\x1f\xb7r\xf77\xa3,\xb5\x8ac\x00\x90\x86\xb1\x06h\xa1g\x82\xa2$V\x81H\xb9~WV\xef\xbe\xfe\xc8\xf5\x99\xf4}\xcf\xb1<\xde<]\x19\x01\xdbCa\xdc\x19\xd8\xbaO+bA\xec\xa3k\xadNO\xe4\xb5\x81s\xeaJ\xb8\xacN\xb2\xca+\x92\x94\x96\xba\x97\xe2\xdd\xa6\x98\x80\xcc\xb6\xb1\xfbp\xf3\xce\xbcu\xdf\xbc\x82\xd8G\xde\xb3\xc6Y\x93\xf8\xd4\xfeQ\xb9N\xe3\xdezJ\xc1\xf8\x15\x00!\xa37\xf5[\xaa\xca\x98\x7f\xac3\x04\xaf\x8e\x96\xe8\xcex\x91t\xb4\xfb+\xcf\x10\x91~\xba\x985W\xa7\xd7\xa4\xdfG\xcdQJ\xe8\xa9\x80\xda\xc7\xb3\x0c\xfaJ\x96\xe3\x8b\x16[\x91\xc1W\xd0\x06\x8a\x16\x93&r\xeb_>\xec\x0cP+\x05\xc6\xd1\xb9\x03$\x84O\xc7\xbc8\r\x1d\xe8D\xb8r\x8e\xec^\x8cr3\xe8\xc0v\xa7\x84\xaa\xb2\xbb_\xea\xdaT\x88j\xd4\x87L\xa7\xe9\xc4\x03\x02\xab78\x15\xfd\x0c\x0b\xbb\x7f\xf8j\x9c\x8b\xad\xb4\xf6\xedz\x90\x94Z6\xe1\r]\xc0\xce\x87^\x18\xe2\xcfl\n\xb2\x86\x92\x1a$\x80v\xf6A\x96\xbf\\\xb8-\x08$\x07\xdcK<\x02\x0b\xb8\xf4d\xd9\xd1\xe5;k\xf6\xfaav\xa6\x9e\xd8W\x8a\x8d\xd1\xb4\xd1\x057\xca\x97\xf4\x95@fT{n\x88\x8f\xadf\xa7]r\xbc8H\x97*\xa7k\xc8gJ\xaa.\x16\xd9\x1b\xb6\xe3\xe1\xd7C\xc0M\xe6\x089\x19\xfeLMy\xff\xad\xe9\xfc\xce\xcf\xc8hn];_\xbc|\xf2\x0b\x91W8\xa2W\x84\xa1;z$\x16\xe1\x84=\xce*rAR\xe8\xcaE-\x1a\x15.\x81\x83B\x8eW\xf4\xea|\xa0.\x01\x89\xb0\xf3q@H\xcc\xecJ\xe5\xb6\x03\xc3\xfb\x1fL\x11\xf5\x90\x159\x8eF\xf1>{6 qA\x80\xbe\xab\xe5\n\x9b\x89<#\xe2\xd6;\x99\xba\xdb\xcc$2\r\xfb\xbd\xfd\xf3]\x9a"\x83K\x0f\x06\xfe\xe7F\x1d\x83K9\xde\x91\xaaIVD')
'TALB' (Album/Movie/Show title)                     '00203'
'TBPM' (BPM (beats per minute))                     '144.955'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock', 'rock-post']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'sample#5'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Condor44'
'TPE2' (Band/orchestra/accompaniment)               'Condor44'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['post rock', 'rock']
'TXXX:lastfmtags'                                   ['indie', 'shoegaze', 'post rock', 'japanese', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.45 dB'
'TXXX:replaygain_track_peak'                        '0.419661'

========================== row from database ==========================
                                              'id'  1291635
                                            'path'  /data/Music/Bulk/00poprockelectronic/Condor44/[2001] 00203/01 sample#5.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  161
                                           'genre'  loc-asia-japan-jrock;rock-post
                                        'filesize'  2586496
                                           'mtime'  1678456318
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2001] 01 loc asia japan jrock;rock post
                                      'tag_artist'  Condor44
                                     'tag_release'  00203
                                       'tag_title'  sample#5
                                             'bpm'  144.955
                                    'search_title'  '5':2,4 'sample':1,3
                                   'search_artist'  'condor44':1
                                  'search_release'  '00203':1
                                     'search_rest'  '00poprockelectronic':1 '2001':2,3 'asia':5 'japan':6 'jrock':7,9 'loc':4 'post':11 'rock':8,10
                                    'search_combo'  '00203':6C '00poprockelectronic':7 '2001':8,9 '5':2A,4A 'asia':11 'condor44':5B 'japan':12 'jrock':13,15 'loc':10 'post':17 'rock':14,16 'sample':1A,3A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'shoegaze', 'post rock', 'japanese', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  ['post rock', 'rock']

============================== file details ==============================
                                           'mtime'  1678456318.1282654  (2023-03-10 14:51:58)
                             'size'  2586496