======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '227'
                                          'artist'  'kid606'
                                     'text_people'  ''
                                         'release'  'Little More Oil'
                                           'title'  'Little More Oil (Waiting for Joel mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['glitch', 'idm', 'electronic', 'breakcore', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '92.942'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000354 0000034D 00002211'
'COMM:iTunNORM:eng'                                 (' 00000354 0000034D 00002211 00002161 000173F0 000173F0 00005594 00005994 '
 '00031CA1 0001FCFA')
'TALB' (Album/Movie/Show title)                     'Little More Oil'
'TBPM' (BPM (beats per minute))                     '92.942'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Little More Oil (Waiting for Joel mix)'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ /rupture, Sister Nancy & kid606'
'TPE2' (Band/orchestra/accompaniment)               'kid606'
'TRCK' (Track number/Position in set)               '04'
'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:lastfmtags'                                   ['glitch', 'idm', 'electronic', 'breakcore', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.584714'

========================== row from database ==========================
                                              'id'  763346
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Collaborations/Kid606 vs DJ rupture vs Sister Nancy - 2005 - Little More Oil EP/04. DJ ;rupture, Sister Nancy & kid606 - Little More Oil (Waiting for Joel mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  227
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  5472451
                                           'mtime'  1636136224
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Collaborations Kid606 vs DJ rupture vs Sister Nancy 2005 EP 04. DJ ;rupture, Sister Nancy & electronic experimental glitch
                                      'tag_artist'  kid606
                                     'tag_release'  Little More Oil
                                       'tag_title'  Little More Oil (Waiting for Joel mix)
                                             'bpm'  92.942
                                    'search_title'  'for':6 'joel':7 'little':1 'mix':8,9 'more':2 'oil':3 'waiting':4,5
                                   'search_artist'  'kid606':1
                                  'search_release'  'little':1 'more':2 'oil':3
                                     'search_rest'  '04':14,15 '2005':12 'collaborations':5 'dj':8 'electronic':18 'ep':13 'experimental':19 'glitch':20 'hiphop':1 'kid606':6 'nancy':11 'rap':2 'rnb':3 'rupture':9,16,17 'sister':10 'turntablism':4 'vs':7
                                    'search_combo'  '04':27,28 '2005':25 'collaborations':18 'dj':21 'electronic':31 'ep':26 'experimental':32 'for':6A 'glitch':33 'hiphop':14 'joel':7A 'kid606':10B,19 'little':1A,11C 'mix':8A,9A 'more':2A,12C 'nancy':24 'oil':3A,13C 'rap':15 'rnb':16 'rupture':22,29,30 'sister':23 'turntablism':17 'vs':20 'waiting':4A,5A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  9B
                                           '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-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'idm', 'electronic', 'breakcore', 'experimental']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636136224.2467945  (2021-11-05 19:17:04)
                             'size'  5472451