======================== unified (from filesystem) ========================
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                                        'duration'  '327'
                                          'artist'  'Ebbie Veasley, Marshall Phillips & Theo Mitchell'
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                                      'tracktotal'  '11'
                                            'date'  '1994'
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'TALB' (Album/Movie/Show title)                     'Wake Up Dead Man: Black Convict Worksongs From Texas Prisons'
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'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         "Captain Don't Feel Sorry for a Longtime Man"
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ebbie Veasley, Marshall Phillips & Theo Mitchell'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rounder'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Veasley, Ebbie, Phillips, Marshall & Mitchell, Theo'
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'TXXX:MusicBrainz Album Type'                       'compilation'
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'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
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'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.594436'
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                                       'tag_title'  Captain Don't Feel Sorry for a Longtime Man
                                             'bpm'  138.892
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                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620402701.1466773  (2021-05-07 17:51:41)
                             'size'  6013687