======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '240'
                                          'artist'  'The Human League'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 039'
                                           'title'  'Circus of Death'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-2', 'q-vocals-3', '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'  "['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '118.359'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 039'
'albumartist'                                       'Various Artists'
'artist'                                            'The Human League'
'bpm'                                               '118.359'
'comment'                                           'http://archive.org/details/jwz-mixtape-039'
'crc32'                                             '8316224e'
'date'                                              '1979'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '7A'
'lastfmtags'                                        ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
'length'                                            '245.12'
'md5'                                               '22dab7645cd9470e910e25f7827ab685'
'mtime'                                             '1342521109'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '2'
'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'                                          '3'
'replaygain_track_gain'                             '-0.80 dB'
'replaygain_track_peak'                             '0.948889'
'sha1'                                              '141592f61a3f0cc66647878a2d8663639b45efd0'
'size'                                              '3922067'
'source'                                            'original'
'title'                                             'Circus of Death'
'tracknumber'                                       '09'

========================== row from database ==========================
                                              'id'  1312579
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-039-VO/09_The_Human_League_--_Circus_of_Death_1979.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  240
                                           'genre'  set-pl-jwz
                                        'filesize'  2561127
                                           'mtime'  1620534933
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 09_The_Human_League_ _Circus_of_Death_1979 set pl
                                      'tag_artist'  The Human League
                                     'tag_release'  jwz mixtape 039
                                       'tag_title'  Circus of Death
                                             'bpm'  118.359
                                    'search_title'  'circus':1 'death':3 'of':2
                                   'search_artist'  'human':2 'league':3 'the':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '09':4 '0playlists':1 '1979':11 'circus':8 'death':10 'human':6 'league':7 'mixtapes':2 'of':9 'pl':13 'set':12 'the':5 'vo':3
                                    'search_combo'  '09':12 '0playlists':9 '1979':19 'circus':1A,16 'death':3A,18 'human':5B,14 'jwz':7C 'league':6B,15 'mixtape':8C 'mixtapes':10 'of':2A,17 'pl':21 'set':20 'the':4B,13 'vo':11
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-2', '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-3', 'q-unu-1']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534933.01291  (2021-05-09 06:35:33)
                             'size'  2561127