======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '158'
                                          'artist'  'dBu music'
                                     'text_people'  ''
                                         'release'  '弾奏結界 幻葬旋律曲 Necromanza'
                                           'title'  'てぃあおいえつぉん'
                                           'quals'  ("['q-bass-3', 'q-vocals-1', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-3', 'q-other-4', 'q-mixbeat-1', 'q-syn-2', 'q-localness-1']")
                                      'lastfmtags'  "['touhou', 'instrumental', 'japanese', 'doujin ongaku', 'doujin']"
                             'musicbrainz_albumid'  'be7120ec-5236-49e8-9f44-f75d0b13e7d2'
                       'musicbrainz_albumartistid'  '013c97f7-aa66-49cb-851f-2fb55a39f8d7'
                            'musicbrainz_artistid'  '013c97f7-aa66-49cb-851f-2fb55a39f8d7'
                             'musicbrainz_trackid'  '15e6d340-846d-434e-8b03-238a86a91768'
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '140.433'
                                             'key'  '12A'
                                        'acoustid'  '40ca482e-abd8-4c39-9ab3-786b7dd24453'
rest: ''

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

'acoustid_id'                                       '40ca482e-abd8-4c39-9ab3-786b7dd24453'
'album'                                             '弾奏結界 幻葬旋律曲 Necromanza'
'albumartist'                                       'dBu music'
'albumartistsort'                                   'dBu music'
'artist'                                            'dBu music'
'artistsort'                                        'dBu music'
'bpm'                                               '140.433'
'catalognumber'                                     'DBCD-0002'
'date'                                              '2005-05-04'
'discnumber'                                        '1'
'disctotal'                                         '1'
'genre'                                             'soundtrack-game'
'key'                                               '12A'
'lastfmtags'                                        ['touhou', 'instrumental', 'japanese', 'doujin ongaku', 'doujin']
'media'                                             'CD'
'musicbrainz_albumartistid'                         '013c97f7-aa66-49cb-851f-2fb55a39f8d7'
'musicbrainz_albumid'                               'be7120ec-5236-49e8-9f44-f75d0b13e7d2'
'musicbrainz_artistid'                              '013c97f7-aa66-49cb-851f-2fb55a39f8d7'
'musicbrainz_trackid'                               '15e6d340-846d-434e-8b03-238a86a91768'
'originaldate'                                      '2005-05-04'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'releasecountry'                                    'JP'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-4.96 dB'
'replaygain_track_peak'                             '0.721166'
'script'                                            'Jpan'
'title'                                             'てぃあおいえつぉん'
'tracknumber'                                       '4'
'tracktotal'                                        '12'

========================== row from database ==========================
                                              'id'  1108295
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/touhoupcb-dbumusic-witheredleaf.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  158
                                           'genre'  soundtrack-game
                                        'filesize'  3525748
                                           'mtime'  1620333452
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music touhoupcb dbumusic witheredleaf soundtrack game
                                      'tag_artist'  dBu music
                                     'tag_release'  弾奏結界 幻葬旋律曲 Necromanza
                                       'tag_title'  てぃあおいえつぉん
                                             'bpm'  140.433
                                    'search_title'  'teiaoietuon':2 'てぃあおいえつぉん':1
                                   'search_artist'  'bu':4 'd':3 'dbu':1 'music':2
                                  'search_release'  'necromanza':3 '幻葬旋律曲':2 '弾奏結界':1
                                     'search_rest'  '0soundtrack':1 'dbumusic':5 'game':2 'music':3 'soundtrack':7 'touhoupcb':4 'witheredleaf':6
                                    'search_combo'  '0soundtrack':10 'bu':6B 'd':5B 'dbu':3B 'dbumusic':14 'game':11 'music':4B,12 'necromanza':9C 'soundtrack':16 'teiaoietuon':2A 'touhoupcb':13 'witheredleaf':15 'てぃあおいえつぉん':1A '幻葬旋律曲':8C '弾奏結界':7C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-3', 'q-grit-2', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-bass-3', 'q-vocals-1', 'q-unu-1']
                                      'lastfmtags'  ['touhou', 'instrumental', 'japanese', 'doujin ongaku', 'doujin']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333451.8644726  (2021-05-06 22:37:31)
                             'size'  3525748