======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '298'
                                          'artist'  'Revolting Cocks'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 049'
                                           'title'  'Attack Ships on Fire'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-1', 'q-unu-2', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-2', 'q-chart-2', 'q-bass-3', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'ebm', 'industrial rock', 'rock', "
 "'electronic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '131.841'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 049'
'albumartist'                                       'Various Artists'
'artist'                                            'Revolting Cocks'
'bpm'                                               '131.841'
'comment'                                           'http://archive.org/details/jwz-mixtape-049'
'crc32'                                             '009cf3d7'
'date'                                              '1986'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '1A'
'lastfmtags'                                        ['industrial metal',
 'industrial',
 'ebm',
 'industrial rock',
 'rock',
 'electronic']
'length'                                            '299.39'
'md5'                                               '146d02d243329edc9a3793692b81abb7'
'mtime'                                             '1342522193'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '2'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-0.18 dB'
'replaygain_track_peak'                             '0.784163'
'sha1'                                              'd72f8f15840406f1739f289b5908977cfa8cbff0'
'size'                                              '4790272'
'source'                                            'original'
'title'                                             'Attack Ships on Fire'
'tracknumber'                                       '09'

========================== row from database ==========================
                                              'id'  1336393
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-049-VO/09_Revolting_Cocks_--_Attack_Ships_on_Fire_1986.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  298
                                           'genre'  set-pl-jwz
                                        'filesize'  3791861
                                           'mtime'  1620535287
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 09_Revolting_Cocks_ _Attack_Ships_on_Fire_1986 set pl
                                      'tag_artist'  Revolting Cocks
                                     'tag_release'  jwz mixtape 049
                                       'tag_title'  Attack Ships on Fire
                                             'bpm'  131.841
                                    'search_title'  'attack':1 'fire':4 'on':3 'ships':2
                                   'search_artist'  'cocks':2 'revolting':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '09':4 '0playlists':1 '1986':11 'attack':7 'cocks':6 'fire':10 'mixtapes':2 'on':9 'pl':13 'revolting':5 'set':12 'ships':8 'vo':3
                                    'search_combo'  '09':12 '0playlists':9 '1986':19 'attack':1A,15 'cocks':6B,14 'fire':4A,18 'jwz':7C 'mixtape':8C 'mixtapes':10 'on':3A,17 'pl':21 'revolting':5B,13 'set':20 'ships':2A,16 'vo':11
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-4', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-vocals-2', 'q-unu-2']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'ebm', 'industrial rock', 'rock', 'electronic']
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620535286.7344663  (2021-05-09 06:41:26)
                             'size'  3791861