======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '217'
                                          'artist'  'The Raconteurs'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 062'
                                           'title'  'Steady, As She Goes'
                                           'quals'  ("['q-bass-3', 'q-vocals-3', '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-3', 'q-mixbeat-2', 'q-syn-2', 'q-localness-1']")
                                      'lastfmtags'  "['alternative rock', 'indie', 'alternative', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '125.083'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 062'
'albumartist'                                       'Various Artists'
'artist'                                            'The Raconteurs'
'bpm'                                               '125.083'
'comment'                                           'http://archive.org/details/jwz-mixtape-062'
'crc32'                                             '55d1bb9f'
'date'                                              '2006'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '10A'
'lastfmtags'                                        ['alternative rock', 'indie', 'alternative', 'indie rock', 'rock']
'length'                                            '217.98'
'md5'                                               'c2f76527fa5851b1dd49a6a8ed84406a'
'mtime'                                             '1342523491'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-11.42 dB'
'replaygain_track_peak'                             '1.317186'
'sha1'                                              'ab872bbae5a0e49c42c13409ba7e2f4946c1208f'
'size'                                              '4359680'
'source'                                            'original'
'title'                                             'Steady, As She Goes'
'tracknumber'                                       '08'

========================== row from database ==========================
                                              'id'  1348405
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-062-VO/08_The_Raconteurs_--_Steady,_As_She_Goes_2006.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  217
                                           'genre'  set-pl-jwz
                                        'filesize'  2658720
                                           'mtime'  1620385674
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 08_The_Raconteurs_ _Steady,_As_She_Goes_2006 set pl
                                      'tag_artist'  The Raconteurs
                                     'tag_release'  jwz mixtape 062
                                       'tag_title'  Steady, As She Goes
                                             'bpm'  125.083
                                    'search_title'  'as':3 'goes':5 'she':4 'steady':1,2
                                   'search_artist'  'raconteurs':2 'the':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '08':4 '0playlists':1 '2006':11,16 'as':8,13 'goes':10,15 'mixtapes':2 'pl':18 'raconteurs':6 'set':17 'she':9,14 'steady':7,12 'the':5 'vo':3
                                    'search_combo'  '08':13 '0playlists':10 '2006':20,25 'as':3A,17,22 'goes':5A,19,24 'jwz':8C 'mixtape':9C 'mixtapes':11 'pl':27 'raconteurs':7B,15 'set':26 'she':4A,18,23 'steady':1A,2A,16,21 'the':6B,14 'vo':12
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', '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-3', 'q-unu-1']
                                      'lastfmtags'  ['alternative rock', 'indie', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385674.030472  (2021-05-07 13:07:54)
                             'size'  2658720