======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '247'
                                          'artist'  'Little Black Dress'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 075'
                                           'title'  'Robin'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-2', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', '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-localness-1']")
                                      'lastfmtags'  "['black metal', 'shoegaze', 'russian', 'siske', 'female fronted metal']"
                                     'discogstags'  "['shoegaze', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '130.314'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 075'
'albumartist'                                       'Various Artists'
'artist'                                            'Little Black Dress'
'bpm'                                               '130.314'
'comment'                                           'http://archive.org/details/jwz-mixtape-075'
'crc32'                                             '520938f7'
'date'                                              '2009'
'discogstags'                                       ['shoegaze', 'rock']
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '10A'
'lastfmtags'                                        ['black metal', 'shoegaze', 'russian', 'siske', 'female fronted metal']
'length'                                            '248.38'
'md5'                                               '9e91a758dbbbcf094c38ea1653869ff6'
'mtime'                                             '1342524845'
'q-bass'                                            '3'
'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'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '2'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-9.32 dB'
'replaygain_track_peak'                             '1.187607'
'sha1'                                              'c5727a375bd3b8d747b183cb93fe87675b3785ca'
'size'                                              '3974192'
'source'                                            'original'
'title'                                             'Robin'
'tracknumber'                                       '13'

========================== row from database ==========================
                                              'id'  1360684
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-075-VO/13_Little_Black_Dress_--_Robin_2009.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  247
                                           'genre'  set-pl-jwz
                                        'filesize'  2954154
                                           'mtime'  1620385741
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 13_Little_Black_Dress_ _Robin_2009 set pl
                                      'tag_artist'  Little Black Dress
                                     'tag_release'  jwz mixtape 075
                                       'tag_title'  Robin
                                             'bpm'  130.314
                                    'search_title'  'robin':1
                                   'search_artist'  'black':2 'dress':3 'little':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '13':4 '2009':9 'black':6 'dress':7 'little':5 'mixtapes':2 'pl':11 'robin':8 'set':10 'vo':3
                                    'search_combo'  '0playlists':7 '13':10 '2009':15 'black':3B,12 'dress':4B,13 'jwz':5C 'little':2B,11 'mixtape':6C 'mixtapes':8 'pl':17 'robin':1A,14 'set':16 'vo':9
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', '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-3', 'q-vocals-2', 'q-unu-2']
                                      'lastfmtags'  ['black metal', 'shoegaze', 'russian', 'siske', 'female fronted metal']
                                        'tag_date'  2009
                                     'discogstags'  ['shoegaze', 'rock']

============================== file details ==============================
                                           'mtime'  1620385741.253041  (2021-05-07 13:09:01)
                             'size'  2954154