======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '516'
                                          'artist'  'Meat Beat Manifesto'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 049'
                                           'title'  'Dogstar Man / Helter Skelter'
                                           'quals'  ("['q-bass-4', 'q-vocals-1', '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-4', 'q-other-2', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['electronica', 'dub', 'industrial', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '125.782'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 049'
'albumartist'                                       'Various Artists'
'artist'                                            'Meat Beat Manifesto'
'bpm'                                               '125.782'
'comment'                                           'http://archive.org/details/jwz-mixtape-049'
'crc32'                                             '4321a217'
'discogstags'                                       'electronic'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '3A'
'lastfmtags'                                        ['electronica', 'dub', 'industrial', 'electronic', 'experimental']
'length'                                            '519.07'
'md5'                                               '30349175ecc6c56a7d6df66080720245'
'mtime'                                             '1342522203'
'q-bass'                                            '4'
'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'                                             '2'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-2.55 dB'
'replaygain_track_peak'                             '0.846732'
'sha1'                                              'f297e80bf4d0bcec4e932cca6b1315a412a0df9e'
'size'                                              '8305209'
'source'                                            'original'
'title'                                             'Dogstar Man / Helter Skelter'

========================== row from database ==========================
                                              'id'  1297103
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-049-VO/15_Meat_Beat_Manifesto_--_Dogstar_Man|Helter_Skelter_1990.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  516
                                           'genre'  set-pl-jwz
                                        'filesize'  6081887
                                           'mtime'  1620535299
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 15_Meat_Beat_Manifesto_ _Dogstar_Man|Helter_Skelter_1990 set pl
                                      'tag_artist'  Meat Beat Manifesto
                                     'tag_release'  jwz mixtape 049
                                       'tag_title'  Dogstar Man / Helter Skelter
                                             'bpm'  125.782
                                    'search_title'  'dogstar':1 'helter':3 'man':2 'skelter':4
                                   'search_artist'  'beat':2 'manifesto':3 'meat':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '15':4 '1990':12 'beat':6 'dogstar':8 'helter':10 'man':9 'manifesto':7 'meat':5 'mixtapes':2 'pl':14 'set':13 'skelter':11 'vo':3
                                    'search_combo'  '0playlists':10 '15':13 '1990':21 'beat':6B,15 'dogstar':1A,17 'helter':3A,19 'jwz':8C 'man':2A,18 'manifesto':7B,16 'meat':5B,14 'mixtape':9C 'mixtapes':11 'pl':23 'set':22 'skelter':4A,20 'vo':12
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           '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-4', 'q-vocals-1', 'q-unu-2']
                                      'lastfmtags'  ['electronica', 'dub', 'industrial', 'electronic', 'experimental']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620535298.843484  (2021-05-09 06:41:38)
                             'size'  6081887