======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '324'
                                          'artist'  'Cyberaktif'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 019'
                                           'title'  'Nothing Stays'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-1', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-2', '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'  "['ebm', 'industrial', 'electronic', 'wax trax', 'electro industrial']"
                                     'discogstags'  "['industrial', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '112.010'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 019'
'albumartist'                                       'Various Artists'
'artist'                                            'Cyberaktif'
'bpm'                                               '112.010'
'comment'                                           'http://archive.org/details/jwz-mixtape-019'
'crc32'                                             'd468c4f7'
'date'                                              '1994'
'discogstags'                                       ['industrial', 'electronic']
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '7A'
'lastfmtags'                                        ['ebm', 'industrial', 'electronic', 'wax trax', 'electro industrial']
'length'                                            '328.96'
'md5'                                               'f6637ddb9cb49e76896b0e01772f7f63'
'mtime'                                             '1342519122'
'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'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-5.71 dB'
'replaygain_track_peak'                             '1.101613'
'sha1'                                              'a1278bbe75e4ee86703df3bd127cef1ad6dd4387'
'size'                                              '5263392'
'source'                                            'original'
'title'                                             'Nothing Stays'
'tracknumber'                                       '14'

========================== row from database ==========================
                                              'id'  1359229
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-019-VO/14_Cyberaktif_--_Nothing_Stays_1994.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  324
                                           'genre'  set-pl-jwz
                                        'filesize'  3828128
                                           'mtime'  1620533907
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 14_Cyberaktif_ _Nothing_Stays_1994 set pl
                                      'tag_artist'  Cyberaktif
                                     'tag_release'  jwz mixtape 019
                                       'tag_title'  Nothing Stays
                                             'bpm'  112.01
                                    'search_title'  'nothing':1 'stays':2
                                   'search_artist'  'cyberaktif':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '14':4 '1994':8 'cyberaktif':5 'mixtapes':2 'nothing':6 'pl':10 'set':9 'stays':7 'vo':3
                                    'search_combo'  '0playlists':6 '14':9 '1994':13 'cyberaktif':3B,10 'jwz':4C 'mixtape':5C 'mixtapes':7 'nothing':1A,11 'pl':15 'set':14 'stays':2A,12 'vo':8
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-1', '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-2', 'q-unu-1']
                                      'lastfmtags'  ['ebm', 'industrial', 'electronic', 'wax trax', 'electro industrial']
                                        'tag_date'  1994
                                     'discogstags'  ['industrial', 'electronic']

============================== file details ==============================
                                           'mtime'  1620533907.0137665  (2021-05-09 06:18:27)
                             'size'  3828128