======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '273'
                                          'artist'  'soundTeMP'
                                     'text_people'  ''
                                         'release'  'Ragnarok Online Original Soundtrack'
                                           'title'  'Theme of Prontera'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-4', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-1', 'q-chart-2', 'q-bass-3', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-3', 'q-localness-1']")
                                      'lastfmtags'  ("['soundtrack', 'video game music', 'ragnarok online', 'korean', "
 "'instrumental']")
                             'musicbrainz_albumid'  'd2e11888-28f2-3b58-b5fa-567cd46e64c5'
                       'musicbrainz_albumartistid'  '03a47c46-4d1c-4ed2-b4e2-b02d0c035aea'
                            'musicbrainz_artistid'  '03a47c46-4d1c-4ed2-b4e2-b02d0c035aea'
                             'musicbrainz_trackid'  'ceff6798-4f35-4b63-b399-72c3eb0b03b7'
                                     'tracknumber'  '8'
                                      'tracktotal'  '25'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '99.031'
                                             'key'  '9A'
                                        'acoustid'  '906ed5fd-0c8e-4f2f-be38-2d4fdce972a5'
rest: ''

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

'acoustid_id'                                       '906ed5fd-0c8e-4f2f-be38-2d4fdce972a5'
'album'                                             'Ragnarok Online Original Soundtrack'
'albumartist'                                       'soundTeMP'
'albumartistsort'                                   'soundTeMP'
'artist'                                            'soundTeMP'
'artistsort'                                        'soundTeMP'
'asin'                                              'B00008PT6L'
'barcode'                                           '4519612910318'
'bpm'                                               '99.031'
'catalognumber'                                     ['SSCX-10090', 'SSCX-10091']
'date'                                              '2003-05-14'
'discnumber'                                        '1'
'disctotal'                                         '2'
'genre'                                             'soundtrack-game'
'key'                                               '9A'
'label'                                             ['DigiCube', 'DigiCube']
'lastfmtags'                                        ['soundtrack', 'video game music', 'ragnarok online', 'korean', 'instrumental']
'media'                                             'CD'
'musicbrainz_albumartistid'                         '03a47c46-4d1c-4ed2-b4e2-b02d0c035aea'
'musicbrainz_albumid'                               'd2e11888-28f2-3b58-b5fa-567cd46e64c5'
'musicbrainz_artistid'                              '03a47c46-4d1c-4ed2-b4e2-b02d0c035aea'
'musicbrainz_trackid'                               'ceff6798-4f35-4b63-b399-72c3eb0b03b7'
'originaldate'                                      '2003-05-14'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'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'                                       'soundtrack'
'replaygain_track_gain'                             '-3.11 dB'
'replaygain_track_peak'                             '0.805168'
'script'                                            'Latn'
'title'                                             'Theme of Prontera'
'tracknumber'                                       '8'
'tracktotal'                                        '25'

========================== row from database ==========================
                                              'id'  1109100
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/ragnarokonline-themeofprontera.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  273
                                           'genre'  soundtrack-game
                                        'filesize'  4426278
                                           'mtime'  1620333306
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music ragnarokonline themeofprontera soundtrack game
                                      'tag_artist'  soundTeMP
                                     'tag_release'  Ragnarok Online Original Soundtrack
                                       'tag_title'  Theme of Prontera
                                             'bpm'  99.031
                                    'search_title'  'of':2 'prontera':3 'theme':1
                                   'search_artist'  'mp':4 'sound':2 'soundtemp':1 'te':3
                                  'search_release'  'online':2 'original':3 'ragnarok':1 'soundtrack':4
                                     'search_rest'  '0soundtrack':1 'game':2 'music':3 'ragnarokonline':4 'soundtrack':6 'themeofprontera':5
                                    'search_combo'  '0soundtrack':12 'game':13 'mp':7B 'music':14 'of':2A 'online':9C 'original':10C 'prontera':3A 'ragnarok':8C 'ragnarokonline':15 'sound':5B 'soundtemp':4B 'soundtrack':11C,17 'te':6B 'theme':1A 'themeofprontera':16
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-3', 'q-grit-2', 'q-drums-4', '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'  ['soundtrack', 'video game music', 'ragnarok online', 'korean', 'instrumental']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333305.5580761  (2021-05-06 22:35:05)
                             'size'  4426278