======================== unified (from filesystem) ========================
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                             'musicbrainz_albumid'  '1323ac7b-a593-451f-b66b-be356c77ac55'
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                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'added_timestamp'                                   '128930990202923527'
'album'                                             'The Presidents of the United States of America'
'albumartist'                                       'The Presidents of the United States of America'
'albumartistsort'                                   'Presidents of the United States of America, The'
'artist'                                            'The Presidents of the United States of America'
'artistsort'                                        'Presidents of the United States of America, The'
'barcode'                                           '9399700006759'
'bpm'                                               ['140.725', '140.725']
'catalognumber'                                     '481039 2'
'date'                                              '1995'
'first_played_timestamp'                            '128961005424397741'
'format'                                            'CD'
'genre'                                             'rock-punk'
'isrc'                                              'USSMI9500379'
'key'                                               '2B'
'label'                                             'Columbia Records'
'language'                                          'eng'
'last_played_timestamp'                             '129096769285022378'
'lastfmtags'                                        ['alternative rock', 'indie', 'alternative', 'punk', 'rock']
'musicbrainz_albumartistid'                         '7509421d-1074-442f-be8f-b526167afcb3'
'musicbrainz_albumid'                               '1323ac7b-a593-451f-b66b-be356c77ac55'
'musicbrainz_artistid'                              '7509421d-1074-442f-be8f-b526167afcb3'
'musicbrainz_trackid'                               'ada385a5-ba70-407d-844e-d122d4664410'
'musicip_puid'                                      '19e283c7-ea58-fbb3-ef62-ca0eb26767ce'
'play_count'                                        '14'
'producer'                                          ['Conrad Uno', 'Chris Ballew', 'Dave Dederer']
'q-bass'                                            '4'
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'q-vocals'                                          '3'
'rating'                                            '4'
'releasecountry'                                    'AU'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'script'                                            'Latn'
'title'                                             'Lump'
'tracknumber'                                       '3'
'tracktotal'                                        '13'

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                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The Presidents of the United States of America/The Presidents of the United States of America@The Presidents of the United States of America@1995@03@The Presidents of the United States of America@Lump.ogg
                                         'working'  None
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                                           'genre'  rock-punk
                                        'filesize'  3131804
                                           'mtime'  1620170775
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                                      'tag_artist'  The Presidents of the United States of America
                                     'tag_release'  The Presidents of the United States of America
                                       'tag_title'  Lump
                                             'bpm'  140.725
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                                    'tag_tracknum'  3
                                      'num_images'  0
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                                           'quals'  ['q-chart-2', 'q-grit-3', 'q-drums-3', 'q-piano-1', 'q-play-3', 'q-other-2', 'q-bass-4', 'q-vocals-3', 'q-mix-1']
                                      'lastfmtags'  ['alternative rock', 'indie', 'alternative', 'punk', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620170775.2890673  (2021-05-05 01:26:15)
                             'size'  3131804