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

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'TPE2' (Band/orchestra/accompaniment)               'Goran Bregović'
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'TPUB' (Publisher)                                  'Mercury Records'
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'TSO2'                                              'Bregović, Goran'
'TSOP' (Performer sort order)                       'Bregović, Goran'
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                                    'duration_sec'  223
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
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                                           'mtime'  1620528154
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                                       'tag_title'  Polizia Molto Arabbiata
                                             'bpm'  113.2
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                                             'key'  4A
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                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528154.0438862  (2021-05-09 04:42:34)
                             'size'  5426930