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

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'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
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'key'                                               '2B'
'lastfmtags'                                        ['oldies', '60s', 'doo wop', 'pop', '50s']
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'mtime'                                             '1407597128'
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'q-drums'                                           '2'
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'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
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'q-piano'                                           '1'
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'size'                                              '1409566'
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'title'                                             'McLeans Spot'
'tracknum'                                          '72'
'tracknumber'                                       '72'
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                                    'tag_tracknum'  72
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-hap-3', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-other-2', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['oldies', '60s', 'doo wop', 'pop', '50s']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
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                             'size'  274441