======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '168'
                                          'artist'  'Yoshitaka Azuma'
                                     'text_people'  ''
                                         'release'  'Panzer Dragoon'
                                           'title'  'Staff Roll'
                                           '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-1', 'q-other-4', 'q-mixbeat-1', 'q-syn-2', 'q-localness-1']")
                                      'lastfmtags'  ("['japan', 'japanese', 'soundtrack', 'progressive electronic', 'video game "
 "music']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  'f87b4bc6-ee4d-47cb-b0d6-9f4c8b977ed6'
                       'musicbrainz_albumartistid'  'a20b1bef-f84d-40b2-a6e9-99119b49038b'
                            'musicbrainz_artistid'  'a20b1bef-f84d-40b2-a6e9-99119b49038b'
                             'musicbrainz_trackid'  '3f0b8e1c-f7ae-4476-893e-77c23d105fcd'
                                     'tracknumber'  '15'
                                      'tracktotal'  '16'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '140.044'
                                             'key'  '8B'
                                        'acoustid'  'c512c300-6012-477f-8f23-9083d55fb19e'
rest: ''

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

'acoustid_id'                                       'c512c300-6012-477f-8f23-9083d55fb19e'
'album'                                             'Panzer Dragoon'
'albumartist'                                       'Yoshitaka Azuma'
'albumartistsort'                                   'Azuma, Yoshitaka'
'artist'                                            'Yoshitaka Azuma'
'artistsort'                                        'Azuma, Yoshitaka'
'barcode'                                           '4974365090159'
'bpm'                                               '140.044'
'catalognumber'                                     'GS-9015'
'date'                                              '1995-03-10'
'discnumber'                                        '1'
'discogstags'                                       'electronic'
'disctotal'                                         '1'
'genre'                                             'soundtrack-game'
'key'                                               '8B'
'label'                                             'Sega Enterprises, Ltd.'
'lastfmtags'                                        ['japan',
 'japanese',
 'soundtrack',
 'progressive electronic',
 'video game music']
'media'                                             'Enhanced CD'
'musicbrainz_albumartistid'                         'a20b1bef-f84d-40b2-a6e9-99119b49038b'
'musicbrainz_albumid'                               'f87b4bc6-ee4d-47cb-b0d6-9f4c8b977ed6'
'musicbrainz_artistid'                              'a20b1bef-f84d-40b2-a6e9-99119b49038b'
'musicbrainz_trackid'                               '3f0b8e1c-f7ae-4476-893e-77c23d105fcd'
'originaldate'                                      '1995-03-10'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '1'
'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'                                       'other'
'replaygain_track_gain'                             '-2.47 dB'
'replaygain_track_peak'                             '0.522050'
'script'                                            'Latn'
'title'                                             'Staff Roll'
'tracknumber'                                       '15'
'tracktotal'                                        '16'

========================== row from database ==========================
                                              'id'  1109112
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/panzerdragoon-staffroll.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  168
                                           'genre'  soundtrack-game
                                        'filesize'  3279842
                                           'mtime'  1620333282
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music panzerdragoon staffroll soundtrack game
                                      'tag_artist'  Yoshitaka Azuma
                                     'tag_release'  Panzer Dragoon
                                       'tag_title'  Staff Roll
                                             'bpm'  140.044
                                    'search_title'  'roll':2 'staff':1
                                   'search_artist'  'azuma':2 'yoshitaka':1
                                  'search_release'  'dragoon':2 'panzer':1
                                     'search_rest'  '0soundtrack':1 'game':2 'music':3 'panzerdragoon':4 'soundtrack':6 'staffroll':5
                                    'search_combo'  '0soundtrack':7 'azuma':4B 'dragoon':6C 'game':8 'music':9 'panzer':5C 'panzerdragoon':10 'roll':2A 'soundtrack':12 'staff':1A 'staffroll':11 'yoshitaka':3B
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-3', 'q-grit-2', 'q-drums-1', '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'  ['japan', 'japanese', 'soundtrack', 'progressive electronic', 'video game music']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620333282.1173344  (2021-05-06 22:34:42)
                             'size'  3279842