======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '346'
                                          'artist'  'Powerman 5000'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 039'
                                           'title'  'Even Superman Shot Himself'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-2', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-4', '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'  "['industrial metal', 'industrial', 'metal', 'rock', 'hard rock', 'nu metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '94.591'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 039'
'albumartist'                                       'Various Artists'
'artist'                                            'Powerman 5000'
'bpm'                                               '94.591'
'comment'                                           'http://archive.org/details/jwz-mixtape-039'
'crc32'                                             '4304251b'
'date'                                              '1995'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '1A'
'lastfmtags'                                        ['industrial metal', 'industrial', 'metal', 'rock', 'hard rock', 'nu metal']
'length'                                            '347.86'
'md5'                                               'd14c911f18f452e553ca1f141f8fee0d'
'mtime'                                             '1342521106'
'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'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '2'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-3.98 dB'
'replaygain_track_peak'                             '1.082636'
'sha1'                                              '44bc26bea3002b51ae9459cd3d0a4be1fd06ba08'
'size'                                              '5565853'
'source'                                            'original'
'title'                                             'Even Superman Shot Himself'
'tracknumber'                                       '07'

========================== row from database ==========================
                                              'id'  1319830
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-039-VO/07_Powerman_5000_--_Even_Superman_Shot_Himself_1995.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  346
                                           'genre'  set-pl-jwz
                                        'filesize'  4153578
                                           'mtime'  1620534923
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 07_Powerman_5000_ _Even_Superman_Shot_Himself_1995 set pl
                                      'tag_artist'  Powerman 5000
                                     'tag_release'  jwz mixtape 039
                                       'tag_title'  Even Superman Shot Himself
                                             'bpm'  94.591
                                    'search_title'  'even':1 'himself':4 'shot':3 'superman':2
                                   'search_artist'  '5000':2 'powerman':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '07':4 '0playlists':1 '1995':11 '5000':6 'even':7 'himself':10 'mixtapes':2 'pl':13 'powerman':5 'set':12 'shot':9 'superman':8 'vo':3
                                    'search_combo'  '07':12 '0playlists':9 '1995':19 '5000':6B,14 'even':1A,15 'himself':4A,18 'jwz':7C 'mixtape':8C 'mixtapes':10 'pl':21 'powerman':5B,13 'set':20 'shot':3A,17 'superman':2A,16 'vo':11
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', '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-3', 'q-unu-2']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'metal', 'rock', 'hard rock', 'nu metal']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534922.6045735  (2021-05-09 06:35:22)
                             'size'  4153578