======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '175'
                                          'artist'  'The Trucks'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 018'
                                           'title'  'March'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-4', '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'  "['indie', 'indie pop', 'electropop', 'electronic', 'female vocalists']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '92.857'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 018'
'albumartist'                                       'Various Artists'
'artist'                                            'The Trucks'
'bpm'                                               '92.857'
'comment'                                           'http://archive.org/details/jwz-mixtape-018'
'crc32'                                             '9a96a28f'
'date'                                              '2006'
'discogstags'                                       ['electro', 'electronic']
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '8A'
'lastfmtags'                                        ['indie', 'indie pop', 'electropop', 'electronic', 'female vocalists']
'length'                                            '203.13'
'md5'                                               'e7330e0aa1b7f9912a715fa82c36fd09'
'mtime'                                             '1342519032'
'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'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-6.84 dB'
'replaygain_track_peak'                             '1.208227'
'sha1'                                              'c3963036d1d59fb2f6b5cce21889ed67de2f61f2'
'size'                                              '4062715'
'source'                                            'original'
'title'                                             'March'
'tracknumber'                                       '22'

========================== row from database ==========================
                                              'id'  1360101
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-018-VO/22_The_Trucks_--_March_1st_2006.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  175
                                           'genre'  set-pl-jwz
                                        'filesize'  1889445
                                           'mtime'  1620533884
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 22_The_Trucks_ _March_1st_2006 set pl
                                      'tag_artist'  The Trucks
                                     'tag_release'  jwz mixtape 018
                                       'tag_title'  March
                                             'bpm'  92.857
                                    'search_title'  'march':1
                                   'search_artist'  'the':1 'trucks':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '1st':8 '2006':9 '22':4 'march':7 'mixtapes':2 'pl':11 'set':10 'the':5 'trucks':6 'vo':3
                                    'search_combo'  '0playlists':6 '1st':13 '2006':14 '22':9 'jwz':4C 'march':1A,12 'mixtape':5C 'mixtapes':7 'pl':16 'set':15 'the':2B,10 'trucks':3B,11 'vo':8
                                    'tag_tracknum'  22
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', '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-4', 'q-unu-1']
                                      'lastfmtags'  ['indie', 'indie pop', 'electropop', 'electronic', 'female vocalists']
                                        'tag_date'  2006
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620533883.556807  (2021-05-09 06:18:03)
                             'size'  1889445