======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '312'
                                          'artist'  'Nid & Sancy'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 073'
                                           'title'  'M.U.S.I.C.'
                                           'quals'  ("['q-bass-4', 'q-vocals-1', 'q-play-3', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-4', 'q-other-2', 'q-mixbeat-2', 'q-syn-2', 'q-localness-1']")
                                      'lastfmtags'  "['electroclash', 'electropunk', 'electro', 'electronic', 'belgian']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '128.986'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 073'
'albumartist'                                       'Various Artists'
'artist'                                            'Nid & Sancy'
'bpm'                                               '128.986'
'comment'                                           'http://archive.org/details/jwz-mixtape-073'
'crc32'                                             'f9a23d89'
'date'                                              '2009'
'discogstags'                                       ['electro', 'electronic']
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '9A'
'lastfmtags'                                        ['electroclash', 'electropunk', 'electro', 'electronic', 'belgian']
'length'                                            '313.38'
'md5'                                               '2dd04fb852550174ab4127c1d3569b74'
'mtime'                                             '1342524625'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'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'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-10.73 dB'
'replaygain_track_peak'                             '1.290275'
'sha1'                                              'a87de84003726949ffdec7dcbed291203bb5f79c'
'size'                                              '7521314'
'source'                                            'original'
'title'                                             'M.U.S.I.C.'
'tracknumber'                                       '02'

========================== row from database ==========================
                                              'id'  1320020
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-073-VO/02_Nid_&_Sancy_--_M.U.S.I.C._2009.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  312
                                           'genre'  set-pl-jwz
                                        'filesize'  3620657
                                           'mtime'  1620385729
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 02_Nid_&_Sancy_ _M.U.S.I.C._2009 set pl
                                      'tag_artist'  Nid & Sancy
                                     'tag_release'  jwz mixtape 073
                                       'tag_title'  M.U.S.I.C.
                                             'bpm'  128.986
                                    'search_title'  'c':5 'i':4 'm':1 'music':6 's':3 'u':2
                                   'search_artist'  'nid':1 'sancy':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '02':4,7 '0playlists':1 '2009':15,17 'c':14 'i':13 'm':10 'mixtapes':2 'music':16 'nid':5,8 'pl':19 's':12 'sancy':6,9 'set':18 'u':11 'vo':3
                                    'search_combo'  '02':14,17 '0playlists':11 '2009':25,27 'c':5A,24 'i':4A,23 'jwz':9C 'm':1A,20 'mixtape':10C 'mixtapes':12 'music':6A,26 'nid':7B,15,18 'pl':29 's':3A,22 'sancy':8B,16,19 'set':28 'u':2A,21 'vo':13
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', '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-4', 'q-vocals-1', 'q-unu-1']
                                      'lastfmtags'  ['electroclash', 'electropunk', 'electro', 'electronic', 'belgian']
                                        'tag_date'  2009
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620385728.8489637  (2021-05-07 13:08:48)
                             'size'  3620657