======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '33'
                                          'artist'  'The Conet Project'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 014'
                                           'title'  '555 Konec'
                                           'quals'  ("['q-bass-1', 'q-vocals-4', 'q-play-3', 'q-unu-2', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-1', 'q-other-2', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  ("['noise', 'field recordings', 'numbers stations', 'ambient', 'shortwave', "
 "'weird']")
                                     'discogstags'  "['field recording', 'non-music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '84.280'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 014'
'albumartist'                                       'Various Artists'
'artist'                                            'The Conet Project'
'bpm'                                               '84.280'
'comment'                                           'http://archive.org/details/jwz-mixtape-014'
'crc32'                                             '4b7219c9'
'date'                                              '1997'
'discogstags'                                       ['field recording', 'non-music']
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '1B'
'lastfmtags'                                        ['noise',
 'field recordings',
 'numbers stations',
 'ambient',
 'shortwave',
 'weird']
'length'                                            '35.24'
'md5'                                               'e2b201809c309c08da61f58cbb3c86c2'
'mtime'                                             '1342518549'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '1'
'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'                                             '2'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-1.80 dB'
'replaygain_track_peak'                             '0.920584'
'sha1'                                              'b02d17763b77be8c26f5d1580c2f2767b5a36800'
'size'                                              '563931'
'source'                                            'original'
'title'                                             '555 Konec'
'tracknumber'                                       '01'

========================== row from database ==========================
                                              'id'  1341763
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-014-VO/01_The_Conet_Project_--_555_Konec_1997.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  33
                                           'genre'  set-pl-jwz
                                        'filesize'  303358
                                           'mtime'  1620533727
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 01_The_Conet_Project_ _555_Konec_1997 set pl
                                      'tag_artist'  The Conet Project
                                     'tag_release'  jwz mixtape 014
                                       'tag_title'  555 Konec
                                             'bpm'  84.28
                                    'search_title'  '555':1 'konec':2
                                   'search_artist'  'conet':2 'project':3 'the':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '01':4 '0playlists':1 '1997':10 '555':8 'conet':6 'konec':9 'mixtapes':2 'pl':12 'project':7 'set':11 'the':5 'vo':3
                                    'search_combo'  '01':11 '0playlists':8 '1997':17 '555':1A,15 'conet':4B,13 'jwz':6C 'konec':2A,16 'mixtape':7C 'mixtapes':9 'pl':19 'project':5B,14 'set':18 'the':3B,12 'vo':10
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-1', 'q-vocals-4', 'q-unu-2']
                                      'lastfmtags'  ['noise', 'field recordings', 'numbers stations', 'ambient', 'shortwave', 'weird']
                                        'tag_date'  1997
                                     'discogstags'  ['field recording', 'non-music']

============================== file details ==============================
                                           'mtime'  1620533726.8421307  (2021-05-09 06:15:26)
                             'size'  303358