======================== unified (from filesystem) ========================
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                                          'artist'  'The Ukulele Orchestra of Great Britain'
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rest: ''

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

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'TIT2' (Title/songname/content description)         'Dy-Na-Mi-Tee'
'TKEY' (Initial key)                                'A m'
'TPE1' (Lead performer(s)/Soloist(s))               'The Ukulele Orchestra of Great Britain'
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'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
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                                           'genre'  
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                                           'mtime'  1657676882
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                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  A m
                                           'quals'  ['q-bass-4', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1657676881.564774  (2022-07-13 03:48:01)
                             'size'  7489946