======================== unified (from filesystem) ========================
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rest: ''

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

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'artist'                                            'Hendrix  Creedence Newport 69 Northridge, CA Concert Promo'
'bpm'                                               '132.012'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.7'
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'date'                                              '1970'
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'external-identifier'                               'urn:acoustid:38a87519-4d69-42d6-8439-c2245e74bec7'
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
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'key'                                               '6A'
'length'                                            '34.04'
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'mtime'                                             '1407600738'
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'q-drums'                                           '1'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
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'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
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'replaygain_track_peak'                             '0.959571'
'sha1'                                              'c79a9bf90f9176db0cf3d52565ac6581943d6e6d'
'size'                                              '1362546'
'source'                                            'original'
'title'                                             'Hendrix  Creedence Newport 69 Northridge, CA Concert Promo'
'tracknum'                                          '47'
'width'                                             '0'

========================== row from database ==========================
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                                       'tag_title'  Hendrix  Creedence Newport 69 Northridge, CA Concert Promo
                                             'bpm'  132.012
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                                    'tag_tracknum'  None
                                      'num_images'  0
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                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526041.3980784  (2021-05-09 04:07:21)
                             'size'  305511