======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '350'
                                          'artist'  'William Onyeabor'
                                     'text_people'  ''
                                         'release'  'Atomic Bomb'
                                           'title'  'Shame'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-SYN-1', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['afrobeat', 'funk', 'nigeria', 'african', 'african funk']"
                                     'discogstags'  "['funk', 'electronic', 'funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '5'
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'loc-africa-nigeria'
                                             'bpm'  '103.3'
                                             'key'  '1A'
                                        'acoustid'  '900c93d2-aea1-4b6e-b072-5a0ba15e305b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::XXX'                                         'exystence.net'
'TALB' (Album/Movie/Show title)                     'Atomic Bomb'
'TBPM' (BPM (beats per minute))                     '103.3'
'TCON' (Content type, a.k.a. Genre)                 'loc-africa-nigeria'
'TDOR' (Original release time)                      '1978'
'TDRC' (Recording time)                             '1978'
'TENC' (Encoded by)                                 'exy'
'TIT2' (Title/songname/content description)         'Shame'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'William Onyeabor'
'TPE2' (Band/orchestra/accompaniment)               'William Onyeabor'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Luaka Bop'
'TRCK' (Track number/Position in set)               '4/5'
'TSO2'                                              'Onyeabor, William'
'TSOP' (Performer sort order)                       'Onyeabor, William'
'TXXX:Acoustid Id'                                  '900c93d2-aea1-4b6e-b072-5a0ba15e305b'
'TXXX:Artists'                                      'William Onyeabor'
'TXXX:BARCODE'                                      '680899503310'
'TXXX:CATALOGNUMBER'                                'LBLP 5033'
'TXXX:MusicBrainz Album Artist Id'                  '53dd0229-8a42-4bd7-8ffb-29bdec25e9c6'
'TXXX:MusicBrainz Album Id'                         'b74a3fa3-bfcb-4fa4-a58c-7e8a9587e638'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '53dd0229-8a42-4bd7-8ffb-29bdec25e9c6'
'TXXX:MusicBrainz Release Group Id'                 '3374249b-677a-4e72-8b26-bc446c3d9ba8'
'TXXX:MusicBrainz Release Track Id'                 '11e66e1c-8ad5-4a79-bd85-27057b799a57'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['funk', 'electronic', 'funk / soul']
'TXXX:lastfmtags'                                   ['afrobeat', 'funk', 'nigeria', 'african', 'african funk']
'TXXX:originalyear'                                 '1978'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.42 dB'
'TXXX:replaygain_track_peak'                        '0.440420'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c935d25c-7122-4677-aaea-87f1e43febc1')

========================== row from database ==========================
                                              'id'  1490253
                                            'path'  /data/Music/Bulk/00localcharacter/Atomic Bomb/04 Shame.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  350
                                           'genre'  loc-africa-nigeria
                                        'filesize'  14217132
                                           'mtime'  1621629656
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 04 loc africa nigeria
                                      'tag_artist'  William Onyeabor
                                     'tag_release'  Atomic Bomb
                                       'tag_title'  Shame
                                             'bpm'  103.3
                                    'search_title'  'shame':1
                                   'search_artist'  'onyeabor':2 'william':1
                                  'search_release'  'atomic':1 'bomb':2
                                     'search_rest'  'africa':2 'loc':1 'nigeria':3
                                    'search_combo'  'africa':7 'atomic':4C 'bomb':5C 'loc':6 'nigeria':8 'onyeabor':3B 'shame':1A 'william':2B
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-1', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['afrobeat', 'funk', 'nigeria', 'african', 'african funk']
                                        'tag_date'  1978
                                     'discogstags'  ['funk', 'electronic', 'funk / soul']

============================== file details ==============================
                                           'mtime'  1621629655.6113029  (2021-05-21 22:40:55)
                             'size'  14217132