======================== unified (from filesystem) ========================
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                                        'duration'  '311'
                                          'artist'  'David Tudor'
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                                           'title'  'Rainforest Version 1 (edit)'
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                                      'lastfmtags'  ("['avant-garde', 'experimental', 'contemporary classical', 'electronic', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
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======================== rawer (from filesystem) ========================

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'TCMP'                                              '1'
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'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-04-25'
'TIT2' (Title/songname/content description)         'Rainforest Version 1 (edit)'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'David Tudor'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Ellipsis Arts...'
'TRCK' (Track number/Position in set)               '6/13'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Tudor, David'
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'TXXX:MusicBrainz Album Type'                       'compilation'
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'TXXX:Q-UNU'                                        '2'
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'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
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'TXXX:q-syn'                                        '3'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ohm - Early Gurus of Electronic Music/Disc 2/06 - david tudor - rainforest version 1 (1968).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  311
                                           'genre'  electronic-experimental-early
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                                           'mtime'  1636921059
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                                        'rest_str'   00exnnpjpsprgttidm Ohm Disc 2 06 david tudor rainforest version (1968) electronic experimental early
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                                     'tag_release'  OHM: The Early Gurus of Electronic Music
                                       'tag_title'  Rainforest Version 1 (edit)
                                             'bpm'  116.5
                                    'search_title'  '1':3 'edit':4,5 'rainforest':1 'version':2
                                   'search_artist'  'david':1 'tudor':2
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                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['avant-garde', 'experimental', 'contemporary classical', 'electronic', 'earwaves']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921059.3714151  (2021-11-14 21:17:39)
                             'size'  7485213