======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '259'
                                          'artist'  'Condor44'
                                     'text_people'  ''
                                         'release'  '00203'
                                           'title'  'in pastime'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', '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'  '4'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock;rock-post'
                                             'bpm'  '89.374'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00002513 00002785 00005E97'
'COMM:iTunNORM:eng'                                 (' 00002513 00002785 00005E97 00006CB2 00027117 00033467 00008000 00008000 '
 '0003829E 00033467')
'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\xa7k\xef(U\x11\xca\xcb\xa1\x03\xb95Y\xd8:\x08\xff\xd9\xef\xd9\x83\x1d\x9c\xc7k\x9e/i:\xddW\xe9\x19\xec1\xb4+\xee\xad&\x9e\x01\xd0\x08\xbfj\x0e\xf8/\xdf;\x1b\xd4\xb8\x1dn\xd0l\x9d#\x97e\xe8\x14\x00\x00\x02\x00\x83r\xa8\xbb%\xfa\xea\x83\xd1\x02\x9f\xd6*\x05X?\x0b\xe3\xc5\xce\x7f\xce\xf9\xdf$\xdf\xd0\x9b\xa3\xbc\xea\xc3J\xb7\x9d%\x83\x06\x8cRb}\x80\xab\x18\xa5\xa2\xf6\x10H\x1c[x\xbb\xa7\x84gS\x12@(\xda7\x9a\xee\xd7\xd3\x8a,\x8b?\x9c(d9\x1e\xcd\xadp\x7f\xd4\x97\x8e\xc0R\x9e 0q\x89\xe4\x84\xa4\x12\x98\x96\xd1\xa9\xf0\x99fR\xf4f}\xf4\xe3w\x80\xa5\xfd.R_\x84\x14u\xc0S\r\rT\xae\x19\xa5\x0f\xde\x11?\xd8OT~b\xbf\xe3\xc74?\xb25\xc6\x15\xd4\x9c^1\xe75)\xad\xef\xbe{ \xbc\xea\x80\x9b\x03\xabPB_(L\xd8=C\x1b\xa2{\xcc\xf4\xa5\xabB\xe0\xf5\xdb\x83\xf4`NX\x95V\xf2\xe0C\x7f\x9a\xf3\xb0O\xc3'\xfa'9\x8f4\xf2\xa4B\xb2\x11\xe76\xa4\xac\xf0\xe1\x90\xf2\xc9S-\xe5n\xba=\xae.\x14\x02\xcc\x8f\xefzn\xf5\xbf\x03\xd25\xcd\xbb\xf1{\x7f\x7f\x176\xf3\x7f%\x02\xd9\x90\x13\xb0\xe1[{2\xab\x90\xc8\xfb\x12\xac\xe0\x04wI\x81O\xca\x066\xe9\x9d\x9f^\x95\xaaP\xd8\x7f[\x08V\xad\xb5\x93X\xa0\xc4\xabUqf\x95\xa80\x9d\xbb\x9c\xee\xad\xe0\x9f\x84YH\x98\xf39(\x11\xe2\xa0K\xa1\xdb7\xe2\xc4\x8e\xad\xbaZ9eEJ\xa9|ci]\x0f:\xf0\xfc\x87\xd5\x04b$\xe4\x87\x00\xdba\x1cO\x91{z\xde\xd5\xd8\xe8\xe75\x8d\x81\x85\x13'8\x9ejs\x1a\xc7C\x7fwu_o\xec\xa8\x1c\xb3Q\xa2r\x01\xc8\xad # \xbdG(H\xc2\x99P\x8cs\x9d\x87\x00\xd2F\xd5\x14>>\xb1]i\n\xf0\xda\x02]\x13\x8bj4^\x96\xb8z<\x17\xc3\x0bLD\x1aE\xd0g\x1c\xdax\xe7\xe1\xd7?\x1f\xf2PG\x1f\xae\x1dMd\xe3\x19\xf6S\xad\xa0\x02\x8c\x99\x80(\x18\xaf8.\xdfBP\xce}u\xbdl}\xeb\x0f\x14\x9by\x85\x80QQ\x93\x1a\xd0\x9e\x89\x1a\x04\xc3\x00\xd6b\xb4\x0f\x90\x8c\x8ad\xb54\xedI\xbcir\xa1I\xad\xda\xfa`X\x88")
'TALB' (Album/Movie/Show title)                     '00203'
'TBPM' (BPM (beats per minute))                     '89.374'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock', 'rock-post']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'in pastime'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Condor44'
'TPE2' (Band/orchestra/accompaniment)               'Condor44'
'TRCK' (Track number/Position in set)               '4'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.18 dB'
'TXXX:replaygain_track_peak'                        '0.355379'

========================== row from database ==========================
                                              'id'  1303457
                                            'path'  /data/Music/Bulk/00poprockelectronic/Condor44/[2001] 00203/04 in pastime.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  259
                                           'genre'  loc-asia-japan-jrock;rock-post
                                        'filesize'  4157312
                                           'mtime'  1678456319
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2001] 04 loc asia japan jrock;rock post
                                      'tag_artist'  Condor44
                                     'tag_release'  00203
                                       'tag_title'  in pastime
                                             'bpm'  89.374
                                    'search_title'  'in':1 'pastime':2
                                   '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':4C '00poprockelectronic':5 '2001':6,7 'asia':9 'condor44':3B 'in':1A 'japan':10 'jrock':11,13 'loc':8 'pastime':2A 'post':15 'rock':12,14
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-3', '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'  1678456318.5385356  (2023-03-10 14:51:58)
                             'size'  4157312