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

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'TIT2' (Title/songname/content description)         'Living Doll (Feat. The Young Ones)'
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'TPE1' (Lead performer(s)/Soloist(s))               'Cliff Richard'
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========================== row from database ==========================
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                                         'working'  None
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                                    'duration_sec'  255
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                                           'mtime'  1657685538
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                                     'tag_release'  80s Night (Disc 12)
                                       'tag_title'  Living Doll (Feat. The Young Ones)
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                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  F#m
                                           'quals'  ['q-bass-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4']
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============================== file details ==============================
                                           'mtime'  1657685537.699242  (2022-07-13 06:12:17)
                             'size'  3584066