======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '93'
                                          'artist'  'Macdonald Duck Eclair'
                                     'text_people'  ''
                                         'release'  'THE GENESIS SONGBOOK'
                                           'title'  '創世記'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '89.4'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '00001174 00001F38 000033E3'
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=204, count=0)
'TALB' (Album/Movie/Show title)                     'THE GENESIS SONGBOOK'
'TBPM' (BPM (beats per minute))                     '89.4'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDRC' (Recording time)                             '2005'
'TDTG' (Tagging time)                               '2008-01-23 04:08:37'
'TIT2' (Title/songname/content description)         '創世記'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Macdonald Duck Eclair'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '6'
'TSOP' (Performer sort order)                       'Macdonald Duck Eclair'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MusicBrainz Album Artist'                     'Macdonald Duck Eclair'
'TXXX:MusicBrainz Album Artist Id'                  '9ffe82fa-2fc2-480f-bc32-147a89474d70'
'TXXX:MusicBrainz Album Artist Sortname'            'Macdonald Duck Eclair'
'TXXX:MusicBrainz Album Id'                         'e20d42d9-e8ee-45e7-a661-20cef882e842'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Artist Id'                        '9ffe82fa-2fc2-480f-bc32-147a89474d70'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 'f294011e-0228-4ea1-d9ce-4599acd4dedb'
'TXXX:MusicMagic Data'                              'AgEBCxjyj5mWjJ2ag4oi94ABgAGCkYiW4Hice2/SIKwM+rqFgvPncLn53gsF/b+tgAGAAT0PgZInjh4W7PjqW+vtB8W+8w5k0nWAAaFFnaGrXYMj/BcIG5pLhPqF1s1VkyJpdd7Z9OigloUX01+xPtUMtoSqfYE+gAEi9pASR1T208uB2b7s5f6Rsx4JCqKKgQw='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.38 dB'
'TXXX:replaygain_track_peak'                        '0.418189'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c084a1f1-7b55-456b-bd12-c0c1b805467f')

========================== row from database ==========================
                                              'id'  1476430
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Macdonald Duck Eclair/Macdonald Duck Eclair - THE GENESIS SONGBOOK - 06 - ___.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  93
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  1506969
                                           'mtime'  1621705460
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 06 ___ electronic we beeps or chip or pico
                                      'tag_artist'  Macdonald Duck Eclair
                                     'tag_release'  THE GENESIS SONGBOOK
                                       'tag_title'  創世記
                                             'bpm'  89.4
                                    'search_title'  '創世記':1
                                   'search_artist'  'duck':2 'eclair':3 'macdonald':1
                                  'search_release'  'genesis':2 'songbook':3 'the':1
                                     'search_rest'  'beeps':3 'chip':5 'electronic':1 'or':4 'pico':6 'we':2
                                    'search_combo'  'beeps':10 'chip':12 'duck':3B 'eclair':4B 'electronic':8 'genesis':6C 'macdonald':2B 'or':11 'pico':13 'songbook':7C 'the':5C 'we':9 '創世記':1A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621705460.4354553  (2021-05-22 19:44:20)
                             'size'  1506969