======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '221'
                                          'artist'  'MKL'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 034'
                                           'title'  'Control'
                                           'quals'  ("['q-bass-3', '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-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['electronic', 'techno', 'house', 'dance', 'video game music']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '87.900'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 034'
'albumartist'                                       'Various Artists'
'artist'                                            'MKL'
'bpm'                                               '87.900'
'comment'                                           'http://archive.org/details/jwz-mixtape-034'
'crc32'                                             'f55071d8'
'date'                                              '1999'
'discogstags'                                       'electronic'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '9A'
'lastfmtags'                                        ['electronic', 'techno', 'house', 'dance', 'video game music']
'length'                                            '252.32'
'md5'                                               'a729943010184d39aca5802180655266'
'mtime'                                             '1342520606'
'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'                                          '1'
'replaygain_track_gain'                             '-8.71 dB'
'replaygain_track_peak'                             '1.363175'
'sha1'                                              'cd36b7d895fe3640abca9a48b75797f76d3c5001'
'size'                                              '4037247'
'source'                                            'original'
'title'                                             'Control'
'tracknumber'                                       '04'

========================== row from database ==========================
                                              'id'  1329539
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-034-VO/04_MKL_--_Control_1999.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  221
                                           'genre'  set-pl-jwz
                                        'filesize'  2795499
                                           'mtime'  1620534563
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 04_MKL_ _Control_1999 set pl
                                      'tag_artist'  MKL
                                     'tag_release'  jwz mixtape 034
                                       'tag_title'  Control
                                             'bpm'  87.9
                                    'search_title'  'control':1
                                   'search_artist'  'mkl':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '04':4 '0playlists':1 '1999':7 'control':6 'mixtapes':2 'mkl':5 'pl':9 'set':8 'vo':3
                                    'search_combo'  '04':8 '0playlists':5 '1999':11 'control':1A,10 'jwz':3C 'mixtape':4C 'mixtapes':6 'mkl':2B,9 'pl':13 'set':12 'vo':7
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           '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-1', 'q-unu-1']
                                      'lastfmtags'  ['electronic', 'techno', 'house', 'dance', 'video game music']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620534562.6590047  (2021-05-09 06:29:22)
                             'size'  2795499