======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '961'
                                          'artist'  'Muhammad Ali'
                                     'text_people'  ''
                                         'release'  'Ali and His Gang Vs. Mr. Tooth Decay'
                                           'title'  'Ali and His Gang Vs. Mr. Tooth Decay - Part 1'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
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 "'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['ego trip', 'novelty', 'pop punk', 'punk', 'vanity project']"
                             'musicbrainz_albumid'  ''
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                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'set-th-candy'
                                             'bpm'  '125.939'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Ali and His Gang Vs. Mr. Tooth Decay'
'TBPM' (BPM (beats per minute))                     '125.939'
'TCON' (Content type, a.k.a. Genre)                 'set-th-candy'
'TDRC' (Recording time)                             '1974'
'TIT2' (Title/songname/content description)         'Ali and His Gang Vs. Mr. Tooth Decay - Part 1'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Muhammad Ali'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['ego trip', 'novelty', 'pop punk', 'punk', 'vanity project']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
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                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Ali & His Gang Vs. Mr. Tooth Decay (pt. 1).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  961
                                           'genre'  set-th-candy
                                        'filesize'  23315065
                                           'mtime'  1620343108
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                                        'rest_str'   00blues jazz exotica oldies country sweets & (pt. 1) set candy
                                      'tag_artist'  Muhammad Ali
                                     'tag_release'  Ali and His Gang Vs. Mr. Tooth Decay
                                       'tag_title'  Ali and His Gang Vs. Mr. Tooth Decay - Part 1
                                             'bpm'  125.939
                                    'search_title'  '1':12 'ali':1 'and':2 'decay':10 'gang':4 'his':3 'mr':7,8 'part':11 'tooth':9 'vs':5,6
                                   'search_artist'  'ali':2 'muhammad':1
                                  'search_release'  'ali':1 'and':2 'decay':10 'gang':4 'his':3 'mr':7,8 'tooth':9 'vs':5,6
                                     'search_rest'  '1':8,9 'candy':11 'country':4 'exotica':2 'jazz':1 'oldies':3 'pt':6,7 'set':10 'sweets':5
                                    'search_combo'  '1':12A,32,33 'ali':1A,14B,15C 'and':2A,16C 'candy':35 'country':28 'decay':10A,24C 'exotica':26 'gang':4A,18C 'his':3A,17C 'jazz':25 'mr':7A,8A,21C,22C 'muhammad':13B 'oldies':27 'part':11A 'pt':30,31 'set':34 'sweets':29 'tooth':9A,23C 'vs':5A,6A,19C,20C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ego trip', 'novelty', 'pop punk', 'punk', 'vanity project']
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343107.706067  (2021-05-07 01:18:27)
                             'size'  23315065