======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '246'
                                          'artist'  'HPC'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 070'
                                           'title'  'Tranquilliser'
                                           'quals'  ("['q-bass-4', 'q-vocals-2', 'q-play-3', 'q-unu-2', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-3', 'q-other-2', 'q-mixbeat-2', 'q-syn-2', 'q-localness-1']")
                                      'lastfmtags'  "['industrial', 'dark ambient', 'idm', 'rhythmic noise', 'ambient']"
                                     'discogstags'  "['industrial', 'idm', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '100.306'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 070'
'albumartist'                                       'Various Artists'
'artist'                                            'HPC'
'bpm'                                               '100.306'
'comment'                                           'http://archive.org/details/jwz-mixtape-070'
'crc32'                                             '2ab81a91'
'date'                                              '2008'
'discogstags'                                       ['industrial', 'idm', 'electronic']
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '2A'
'lastfmtags'                                        ['industrial', 'dark ambient', 'idm', 'rhythmic noise', 'ambient']
'length'                                            '252.1'
'md5'                                               '63b906cd71386bed6c4d435a56f28b42'
'mtime'                                             '1342524350'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '2'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-7.50 dB'
'replaygain_track_peak'                             '1.437257'
'sha1'                                              '89b9ebddb63efd5943ba26a19bce6114c01699ae'
'size'                                              '6050560'
'source'                                            'original'
'title'                                             'Tranquilliser'
'tracknumber'                                       '12'

========================== row from database ==========================
                                              'id'  1312742
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-070-VO/12_HPC_--_Tranquilliser_2008.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  246
                                           'genre'  set-pl-jwz
                                        'filesize'  3036554
                                           'mtime'  1620385717
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 12_HPC_ _Tranquilliser_2008 set pl
                                      'tag_artist'  HPC
                                     'tag_release'  jwz mixtape 070
                                       'tag_title'  Tranquilliser
                                             'bpm'  100.306
                                    'search_title'  'tranquilliser':1
                                   'search_artist'  'hpc':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '12':4 '2008':7 'hpc':5 'mixtapes':2 'pl':9 'set':8 'tranquilliser':6 'vo':3
                                    'search_combo'  '0playlists':5 '12':8 '2008':11 'hpc':2B,9 'jwz':3C 'mixtape':4C 'mixtapes':6 'pl':13 'set':12 'tranquilliser':1A,10 'vo':7
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', '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-4', 'q-vocals-2', 'q-unu-2']
                                      'lastfmtags'  ['industrial', 'dark ambient', 'idm', 'rhythmic noise', 'ambient']
                                        'tag_date'  2008
                                     'discogstags'  ['industrial', 'idm', 'electronic']

============================== file details ==============================
                                           'mtime'  1620385717.2659183  (2021-05-07 13:08:37)
                             'size'  3036554