======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '278'
                                          'artist'  'Machines of Loving Grace'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 049'
                                           'title'  'Albert Speer'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-2', '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'  "['metal', 'rock', 'industrial', 'electronic', 'industrial rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '130.734'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 049'
'albumartist'                                       'Various Artists'
'artist'                                            'Machines of Loving Grace'
'bpm'                                               '130.734'
'comment'                                           'http://archive.org/details/jwz-mixtape-049'
'crc32'                                             'ec74bf5c'
'date'                                              '1993'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '1A'
'lastfmtags'                                        ['metal', 'rock', 'industrial', 'electronic', 'industrial rock']
'length'                                            '282.21'
'md5'                                               '45b451dd4c0c20afc224b1cce2bbaca0'
'mtime'                                             '1342522188'
'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'                                             '2'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-4.35 dB'
'replaygain_track_peak'                             '1.126022'
'sha1'                                              '579ff06d20cad4572c47ec5719859d0e24c87ed0'
'size'                                              '4515512'
'source'                                            'original'
'title'                                             'Albert Speer'
'tracknumber'                                       '06'

========================== row from database ==========================
                                              'id'  1307074
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-049-VO/06_Machines_of_Loving_Grace_--_Albert_Speer_1993.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  278
                                           'genre'  set-pl-jwz
                                        'filesize'  3246876
                                           'mtime'  1620535282
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 06_Machines_of_Loving_Grace_ _Albert_Speer_1993 set pl
                                      'tag_artist'  Machines of Loving Grace
                                     'tag_release'  jwz mixtape 049
                                       'tag_title'  Albert Speer
                                             'bpm'  130.734
                                    'search_title'  'albert':1 'speer':2
                                   'search_artist'  'grace':4 'loving':3 'machines':1 'of':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '06':4 '0playlists':1 '1993':11 'albert':9 'grace':8 'loving':7 'machines':5 'mixtapes':2 'of':6 'pl':13 'set':12 'speer':10 'vo':3
                                    'search_combo'  '06':12 '0playlists':9 '1993':19 'albert':1A,17 'grace':6B,16 'jwz':7C 'loving':5B,15 'machines':3B,13 'mixtape':8C 'mixtapes':10 'of':4B,14 'pl':21 'set':20 'speer':2A,18 'vo':11
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           '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-2', 'q-unu-2']
                                      'lastfmtags'  ['metal', 'rock', 'industrial', 'electronic', 'industrial rock']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620535281.6451025  (2021-05-09 06:41:21)
                             'size'  3246876