======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '187'
                                          'artist'  '山根ミチル'
                                     'text_people'  ''
                                         'release'  'OZ Original Soundtrack'
                                           'title'  '感傷と希望への憧憬'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-4', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-2', 'q-vocals-1', 'q-chart-2', 'q-bass-2', 'q-mixbeat-1', "
 "'q-piano-2', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-3', 'q-localness-1']")
                                      'lastfmtags'  "['video game music', 'soundtrack', 'castlevania', 'japanese', 'composer']"
                             'musicbrainz_albumid'  '73a86a48-0291-42f3-ac82-a728dcf15c15'
                       'musicbrainz_albumartistid'  '17dbd4b4-6e92-4027-a64f-659258f4e775'
                            'musicbrainz_artistid'  '17dbd4b4-6e92-4027-a64f-659258f4e775'
                             'musicbrainz_trackid'  'db07ccf0-918a-4e2c-9ac2-54e21b65c6b5'
                                     'tracknumber'  '21'
                                      'tracktotal'  '27'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '143.517'
                                             'key'  '2B'
                                        'acoustid'  '03f432e2-7426-4f51-84e0-264af3b710ac'
rest: ''

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

'acoustid_id'                                       '03f432e2-7426-4f51-84e0-264af3b710ac'
'album'                                             'OZ Original Soundtrack'
'albumartist'                                       '山根ミチル'
'albumartistsort'                                   'Yamane, Michiru'
'artist'                                            '山根ミチル'
'artistsort'                                        'Yamane, Michiru'
'bpm'                                               '143.517'
'catalognumber'                                     'GFCA-3~4'
'date'                                              '2005-07-20'
'discnumber'                                        '2'
'disctotal'                                         '2'
'genre'                                             'soundtrack-game'
'key'                                               '2B'
'label'                                             'KONAMI MULTI-MEDIA'
'lastfmtags'                                        ['video game music', 'soundtrack', 'castlevania', 'japanese', 'composer']
'media'                                             'CD'
'musicbrainz_albumartistid'                         '17dbd4b4-6e92-4027-a64f-659258f4e775'
'musicbrainz_albumid'                               '73a86a48-0291-42f3-ac82-a728dcf15c15'
'musicbrainz_artistid'                              '17dbd4b4-6e92-4027-a64f-659258f4e775'
'musicbrainz_trackid'                               'db07ccf0-918a-4e2c-9ac2-54e21b65c6b5'
'originaldate'                                      '2005-07-20'
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '4'
'q-piano'                                           '2'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'releasecountry'                                    'JP'
'releasestatus'                                     'official'
'releasetype'                                       'soundtrack'
'replaygain_track_gain'                             '-2.62 dB'
'replaygain_track_peak'                             '0.672132'
'script'                                            'Jpan'
'title'                                             '感傷と希望への憧憬'
'tracknumber'                                       '21'
'tracktotal'                                        '27'

========================== row from database ==========================
                                              'id'  1108232
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/swordofetheria-longingforsentimentalityandhope.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  187
                                           'genre'  soundtrack-game
                                        'filesize'  3447206
                                           'mtime'  1620333415
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music swordofetheria longingforsentimentalityandhope soundtrack game
                                      'tag_artist'  山根ミチル
                                     'tag_release'  OZ Original Soundtrack
                                       'tag_title'  感傷と希望への憧憬
                                             'bpm'  143.517
                                    'search_title'  '感傷to希望heno憧憬':2 '感傷と希望への憧憬':1
                                   'search_artist'  '山根mitiru':2 '山根ミチル':1
                                  'search_release'  'original':2 'oz':1 'soundtrack':3
                                     'search_rest'  '0soundtrack':1 'game':2 'longingforsentimentalityandhope':5 'music':3 'soundtrack':6 'swordofetheria':4
                                    'search_combo'  '0soundtrack':8 'game':9 'longingforsentimentalityandhope':12 'music':10 'original':6C 'oz':5C 'soundtrack':7C,13 'swordofetheria':11 '山根mitiru':4B '山根ミチル':3B '感傷to希望heno憧憬':2A '感傷と希望への憧憬':1A
                                    'tag_tracknum'  21
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-3', 'q-grit-2', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-2', 'q-play-2', 'q-bass-2', 'q-vocals-1', 'q-unu-1']
                                      'lastfmtags'  ['video game music', 'soundtrack', 'castlevania', 'japanese', 'composer']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333414.5291607  (2021-05-06 22:36:54)
                             'size'  3447206