======================== unified (from filesystem) ========================
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'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Their Early Years'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '73142'
'TMED' (Media type)                                 'CD'
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'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vaccination Records'
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'TSOP' (Performer sort order)                       'Big Butter'
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                                           'genre'  electronic-unsorted
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                                       'tag_title'  Their Early Years
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                                      'num_images'  0
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                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621625499.815467  (2021-05-21 21:31:39)
                             'size'  1759669