======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '368'
                                          'artist'  'Gang of Four'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 020'
                                           'title'  'World Falls Apart'
                                           'quals'  ("['q-bass-3', 'q-vocals-3', 'q-play-3', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-3', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-4', 'q-other-2', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['new wave', 'post punk', 'punk', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '110.967'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 020'
'albumartist'                                       'Various Artists'
'artist'                                            'Gang of Four'
'bpm'                                               '110.967'
'comment'                                           'http://archive.org/details/jwz-mixtape-020'
'crc32'                                             '73f223e2'
'date'                                              '1991'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '6A'
'lastfmtags'                                        ['new wave', 'post punk', 'punk', 'british']
'length'                                            '371.99'
'md5'                                               'ad9f4130ba265e14bee8fb4448a2af35'
'mtime'                                             '1342519207'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '3'
'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'                                          '3'
'replaygain_track_gain'                             '-0.28 dB'
'replaygain_track_peak'                             '1.063868'
'sha1'                                              '3da2013c5cddd46eeb425bf2a87b051bbed67278'
'size'                                              '5951933'
'source'                                            'original'
'title'                                             'World Falls Apart'
'tracknumber'                                       '07'

========================== row from database ==========================
                                              'id'  1323270
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-020-VO/07_Gang_of_Four_--_World_Falls_Apart_1991.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  368
                                           'genre'  set-pl-jwz
                                        'filesize'  4134660
                                           'mtime'  1620533932
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 07_Gang_of_Four_ _World_Falls_Apart_1991 set pl
                                      'tag_artist'  Gang of Four
                                     'tag_release'  jwz mixtape 020
                                       'tag_title'  World Falls Apart
                                             'bpm'  110.967
                                    'search_title'  'apart':3 'falls':2 'world':1
                                   'search_artist'  'four':3 'gang':1 'of':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '07':4 '0playlists':1 '1991':11 'apart':10 'falls':9 'four':7 'gang':5 'mixtapes':2 'of':6 'pl':13 'set':12 'vo':3 'world':8
                                    'search_combo'  '07':12 '0playlists':9 '1991':19 'apart':3A,18 'falls':2A,17 'four':6B,15 'gang':4B,13 'jwz':7C 'mixtape':8C 'mixtapes':10 'of':5B,14 'pl':21 'set':20 'vo':11 'world':1A,16
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-mixbeat-2', 'q-chart-3', '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-3', 'q-unu-1']
                                      'lastfmtags'  ['new wave', 'post punk', 'punk', 'british']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533931.6491518  (2021-05-09 06:18:51)
                             'size'  4134660