======================== unified (from filesystem) ========================
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                                        'duration'  '295'
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                                           'title'  'Install a Beak in the Heart That Clucks Time in Arabic'
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  '11'
                                            'date'  '2004'
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'TMED' (Media type)                                 'CD'
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'TPE2' (Band/orchestra/accompaniment)               '65daysofstatic'
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'TPUB' (Publisher)                                  'Monotreme Records'
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                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/65daysofstatic/The Fall Of Math/65Daysofstatic - 02 - Install A Beak In The Heart That Clucks Time In Arabic.mp3
                                         'working'  None
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                                       'tag_title'  Install a Beak in the Heart That Clucks Time in Arabic
                                             'bpm'  88.245
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                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'math rock', 'post rock', 'experimental', 'electronic']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620516555.595148  (2021-05-09 01:29:15)
                             'size'  11992114