======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '301'
                                          'artist'  'Kid606'
                                     'text_people'  ''
                                         'release'  '$ Vol. 1'
                                           'title'  'Shimmyshimmy606'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '96.760'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000006D 00000072 00000455'
'COMM:iTunNORM:eng'                                 (' 0000006D 00000072 00000455 0000044A 000382B5 000382B5 000047ED 00005273 '
 '00007547 00007547')
'TALB' (Album/Movie/Show title)                     '$ Vol. 1'
'TBPM' (BPM (beats per minute))                     '96.760'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Shimmyshimmy606'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid606'
'TPUB' (Publisher)                                  'Tigerbeat6'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:Style'                                        'Glitch, Noise, Experimental'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.83 dB'
'TXXX:replaygain_track_peak'                        '0.847036'

========================== row from database ==========================
                                              'id'  764721
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Collaborations/Kid606 vs Com.A - 2001 - $ Vol. 1 EP (224)/1 - Kid606 - Shimmyshimmy606.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  301
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  8479990
                                           'mtime'  1636136231
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Collaborations vs Com.A 2001 EP (224) electronic experimental glitch
                                      'tag_artist'  Kid606
                                     'tag_release'  $ Vol. 1
                                       'tag_title'  Shimmyshimmy606
                                             'bpm'  96.76
                                    'search_title'  'shimmyshimmy606':1
                                   'search_artist'  'kid606':1
                                  'search_release'  '1':3 'vol':1,2
                                     'search_rest'  '2001':10 '224':12,13 'a':8 'collaborations':5 'com':7 'coma':9 'electronic':14 'ep':11 'experimental':15 'glitch':16 'hiphop':1 'rap':2 'rnb':3 'turntablism':4 'vs':6
                                    'search_combo'  '1':5C '2001':15 '224':17,18 'a':13 'collaborations':10 'com':12 'coma':14 'electronic':19 'ep':16 'experimental':20 'glitch':21 'hiphop':6 'kid606':2B 'rap':7 'rnb':8 'shimmyshimmy606':1A 'turntablism':9 'vol':3C,4C 'vs':11
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136231.3972232  (2021-11-05 19:17:11)
                             'size'  8479990