======================== unified (from filesystem) ========================
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                                      'tracktotal'  '155'
                                            'date'  '2014'
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rest: ''

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

'album'                                             'Big Box of Link Wray and More Kings of Distortion '
'albumartist'                                       'Various Artists'
'artist'                                            'Django Reinhardt'
'bpm'                                               '92.602'
'city'                                              'Multiple'
'date'                                              '2014'
'discnumber'                                        '5'
'disctotal'                                         '6'
'genre'                                             'rock-pop-early'
'key'                                               '6A'
'label'                                             'Floating World'
'lastfmtags'                                        ['guitar', 'gypsy jazz', 'jazz', 'jazz guitar', 'swing']
'nation'                                            'Multiple'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-6.78 dB'
'replaygain_track_peak'                             '0.744911'
'title'                                             'Topsy'
'tracknumber'                                       '25'
'tracktotal'                                        '155'

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                                           'genre'  rock-pop-early
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                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-2', 'q-grit-2', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-vocals-1', 'q-syn-1', 'q-piano-1', 'q-play-2', 'q-bass-1', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['guitar', 'gypsy jazz', 'jazz', 'jazz guitar', 'swing']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736867.440007  (2021-05-11 14:41:07)
                             'size'  3389833