======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '183'
                                          'artist'  'The Pixies'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 005'
                                           'title'  'Bone Machine'
                                           'quals'  ("['q-bass-3', 'q-vocals-2', '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-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'indie', 'rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '115.987'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 005'
'albumartist'                                       'Various Artists'
'artist'                                            'The Pixies'
'bpm'                                               '115.987'
'comment'                                           'http://archive.org/details/jwz-mixtape-005'
'crc32'                                             '681bd969'
'date'                                              '1988'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '8A'
'lastfmtags'                                        ['alternative rock', 'alternative', 'indie', 'rock', 'indie rock']
'length'                                            '183.94'
'md5'                                               '184dd34e495f6c7cf2e7598ace64fdf1'
'mtime'                                             '1342517730'
'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'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-0.70 dB'
'replaygain_track_peak'                             '0.718932'
'sha1'                                              '0bbefab6a15f1d175ba7048bbf7ccd3df5da7c65'
'size'                                              '2943104'
'source'                                            'original'
'title'                                             'Bone Machine'
'tracknumber'                                       '17'
'year'                                              '1988'

========================== row from database ==========================
                                              'id'  1317453
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-005-VO/17_The_Pixies_--_Bone_Machine_1988.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  183
                                           'genre'  set-pl-jwz
                                        'filesize'  2136069
                                           'mtime'  1620533416
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 17_The_Pixies_ _Bone_Machine_1988 set pl
                                      'tag_artist'  The Pixies
                                     'tag_release'  jwz mixtape 005
                                       'tag_title'  Bone Machine
                                             'bpm'  115.987
                                    'search_title'  'bone':1 'machine':2
                                   'search_artist'  'pixies':2 'the':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '17':4 '1988':9 'bone':7 'machine':8 'mixtapes':2 'pixies':6 'pl':11 'set':10 'the':5 'vo':3
                                    'search_combo'  '0playlists':7 '17':10 '1988':15 'bone':1A,13 'jwz':5C 'machine':2A,14 'mixtape':6C 'mixtapes':8 'pixies':4B,12 'pl':17 'set':16 'the':3B,11 'vo':9
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', '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'  ['alternative rock', 'alternative', 'indie', 'rock', 'indie rock']
                                        'tag_date'  1988
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533415.5956225  (2021-05-09 06:10:15)
                             'size'  2136069