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

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'artist'                                            'Vitus Dance concert promo'
'bpm'                                               '120.902'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.8'
'crc32'                                             '0b30dd81'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '11A'
'length'                                            '59.9'
'md5'                                               '89b591165069fb948163995b9c51fc27'
'mtime'                                             '1407631479'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '1'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
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'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
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'size'                                              '2396995'
'source'                                            'original'
'title'                                             'Frank Zappa - St. Vitus Dance concert promo'
'tracknum'                                          '68'
'width'                                             '0'

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                                       'tag_title'  Frank Zappa - St. Vitus Dance concert promo
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                                    'tag_tracknum'  None
                                      'num_images'  0
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                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527734.471814  (2021-05-09 04:35:34)
                             'size'  515180