======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '294'
                                          'artist'  'Ed Bangers'
                                     'text_people'  ''
                                         'release'  'Ed Banger Records Volume 2'
                                           'title'  'Phantom'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '116.992'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001200 00001231 0000707F'
'COMM:iTunNORM:eng'                                 (' 00001200 00001231 0000707F 000069E8 00037CDB 00037CC1 000082FB 00008196 '
 '000150BC 000150BC')
'COMM:iTunPGAP:eng'                                 '1'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009CC 0000000000C5FD24 00000000 00B37F06 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '14+1AB0D51CD3D5B10F51891222806FE6C5+8785947'
'TALB' (Album/Movie/Show title)                     'Ed Banger Records Volume 2'
'TBPM' (BPM (beats per minute))                     '116.992'
'TENC' (Encoded by)                                 'iTunes v7.0.2'
'TIT2' (Title/songname/content description)         'Phantom'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Justice'
'TPE2' (Band/orchestra/accompaniment)               'Ed Bangers'
'TRCK' (Track number/Position in set)               '3/14'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.362776'

========================== row from database ==========================
                                              'id'  1337026
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/03 phantom84409.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  294
                                           'genre'  
                                        'filesize'  12455287
                                           'mtime'  1652397925
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 03 phantom84409
                                      'tag_artist'  Ed Bangers
                                     'tag_release'  Ed Banger Records Volume 2
                                       'tag_title'  Phantom
                                             'bpm'  116.992
                                    'search_title'  'phantom':1
                                   'search_artist'  'bangers':2 'ed':1
                                  'search_release'  '2':5 'banger':2 'ed':1 'records':3 'volume':4
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'loose':3,4 'phantom84409':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 '2':8C 'banger':5C 'bangers':3B 'ed':2B,4C 'files':13,14 'loose':11,12 'phantom':1A 'phantom84409':15 'records':6C 'unsorted':10 'volume':7C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397925.1079538  (2022-05-13 01:25:25)
                             'size'  12455287