======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '181'
                                          'artist'  'Kazumi Totaka'
                                     'text_people'  ''
                                         'release'  'Animal Crossing: New Leaf'
                                           'title'  '9PM'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['video game music', 'soundtrack', 'instrumental', 'japanese', 'nintendo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  '24'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '89.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Animal Crossing: New Leaf'
'TBPM' (BPM (beats per minute))                     '89.8'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         '9PM'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Kazumi Totaka'
'TPE2' (Band/orchestra/accompaniment)               'Kazumi Totaka'
'TPOS' (Part of a set)                              '1/6'
'TRCK' (Track number/Position in set)               '22/24'
'TSO2'                                              'Totaka, Kazumi'
'TSOP' (Performer sort order)                       'Totaka, Kazumi'
'TSST' (Set subtitle)                               'Hourly'
'TXXX:Artists'                                      'Kazumi Totaka'
'TXXX:MusicBrainz Album Artist Id'                  '92465dcb-b0c4-4401-bbd8-634693165b81'
'TXXX:MusicBrainz Album Id'                         '5f475664-abfc-4207-8c6c-2724ab1fcec3'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '92465dcb-b0c4-4401-bbd8-634693165b81'
'TXXX:MusicBrainz Release Group Id'                 '6c5f0b9a-7447-444d-a7f0-f0d6a9edc791'
'TXXX:MusicBrainz Release Track Id'                 'cc96247e-2558-46a8-9388-5d1bbf42708f'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['video game music', 'soundtrack', 'instrumental', 'japanese', 'nintendo']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.27 dB'
'TXXX:replaygain_track_peak'                        '0.561850'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4f835a7c-5306-4269-b01a-e71e5f1ce06f')

========================== row from database ==========================
                                              'id'  1235439
                                            'path'  /data/Music/Bulk/0soundtrack/Animal Crossing/Animal Crossing - New Leaf/CD1 - 22 - 9PM.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  181
                                           'genre'  soundtrack-game
                                        'filesize'  4366640
                                           'mtime'  1636135716
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack CD1 22 soundtrack game
                                      'tag_artist'  Kazumi Totaka
                                     'tag_release'  Animal Crossing: New Leaf
                                       'tag_title'  9PM
                                             'bpm'  89.8
                                    'search_title'  '9pm':1
                                   'search_artist'  'kazumi':1 'totaka':2
                                  'search_release'  'animal':1 'crossing':2,3 'leaf':5 'new':4
                                     'search_rest'  '0soundtrack':1 '22':3 'cd1':2 'game':5 'soundtrack':4
                                    'search_combo'  '0soundtrack':9 '22':11 '9pm':1A 'animal':4C 'cd1':10 'crossing':5C,6C 'game':13 'kazumi':2B 'leaf':8C 'new':7C 'soundtrack':12 'totaka':3B
                                    'tag_tracknum'  22
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['video game music', 'soundtrack', 'instrumental', 'japanese', 'nintendo']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636135716.3495831  (2021-11-05 19:08:36)
                             'size'  4366640