======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '230'
                                          'artist'  'Switchblade Symphony'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 055'
                                           'title'  'Gutter Glitter'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-2', 'q-chart-2', 'q-bass-2', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['female vocalists', 'goth', 'industrial', 'gothic', 'darkwave']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '119.476'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 055'
'albumartist'                                       'Various Artists'
'artist'                                            'Switchblade Symphony'
'bpm'                                               '119.476'
'comment'                                           'http://archive.org/details/jwz-mixtape-055'
'crc32'                                             'cc37fd63'
'date'                                              '1991'
'discogstags'                                       'electronic'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '9B'
'lastfmtags'                                        ['female vocalists', 'goth', 'industrial', 'gothic', 'darkwave']
'length'                                            '230.19'
'md5'                                               '93dc1338818d1b97436cd212f8c6d121'
'mtime'                                             '1342522805'
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-2.69 dB'
'replaygain_track_peak'                             '0.824845'
'sha1'                                              'd96d6ba21ffcd8738d69a001a5c22a9977a292dd'
'size'                                              '3719586'
'source'                                            'original'
'title'                                             'Gutter Glitter'
'tracknumber'                                       '16'

========================== row from database ==========================
                                              'id'  1294264
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-055-VO/16_Switchblade_Symphony_--_Gutter_Glitter_1991.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  230
                                           'genre'  set-pl-jwz
                                        'filesize'  2805464
                                           'mtime'  1620535560
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 16_Switchblade_Symphony_ _Gutter_Glitter_1991 set pl
                                      'tag_artist'  Switchblade Symphony
                                     'tag_release'  jwz mixtape 055
                                       'tag_title'  Gutter Glitter
                                             'bpm'  119.476
                                    'search_title'  'glitter':2 'gutter':1
                                   'search_artist'  'switchblade':1 'symphony':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '16':4 '1991':9 'glitter':8 'gutter':7 'mixtapes':2 'pl':11 'set':10 'switchblade':5 'symphony':6 'vo':3
                                    'search_combo'  '0playlists':7 '16':10 '1991':15 'glitter':2A,14 'gutter':1A,13 'jwz':5C 'mixtape':6C 'mixtapes':8 'pl':17 'set':16 'switchblade':3B,11 'symphony':4B,12 'vo':9
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-2', 'q-vocals-2', 'q-unu-1']
                                      'lastfmtags'  ['female vocalists', 'goth', 'industrial', 'gothic', 'darkwave']
                                        'tag_date'  1991
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620535560.4323866  (2021-05-09 06:46:00)
                             'size'  2805464