======================== unified (from filesystem) ========================
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                                        'duration'  '170'
                                          'artist'  'Mary Dixon'
                                     'text_people'  ''
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                                           'title'  "Daddy, You Got Ev'rything"
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                                      'lastfmtags'  "['spotify', 'blues', 'jazz', 'vocal', 'under 2000 listeners']"
                                     'discogstags'  "['blues']"
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '25'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'set-th-sex;prerock-jb-jazz-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '110.543'
                                             'key'  '1A'
                                        'acoustid'  '0a6b03bc-f89e-4326-80ef-2fee72bb5c94'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '110.543'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-sex',
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 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-10-16'
'TIT2' (Title/songname/content description)         "Daddy, You Got Ev'rything"
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mary Dixon'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Trikont'
'TRCK' (Track number/Position in set)               '8/25'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Dixon, Mary'
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'TXXX:MusicBrainz Album Type'                       'compilation'
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'TXXX:q-drums'                                      '1'
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'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
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'TXXX:q-syn'                                        '1'
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'TXXX:replaygain_track_gain'                        '+1.86 dB'
'TXXX:replaygain_track_peak'                        '0.296699'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Various Artists - Copulation Blues (1926 - 1940)/08 - mary dixon - daddy, you got ev_rything.mp3
                                         'working'  None
                                         'bitrate'  195
                                    'duration_sec'  170
                                           'genre'  set-th-sex;prerock-jb-jazz-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4153276
                                           'mtime'  1620537063
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Various Artists (1926 1940) 08 mary dixon daddy, you got ev_rything set sex;prerock jb jazz unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Mary Dixon
                                     'tag_release'  Flashbacks, Volume 3: Hot & Sexy: CopulationBlues 1926-1940
                                       'tag_title'  Daddy, You Got Ev'rything
                                             'bpm'  110.543
                                    'search_title'  'daddy':1,2 'ev':5 'evrything':7 'got':4 'rything':6 'you':3
                                   'search_artist'  'dixon':2 'mary':1
                                  'search_release'  '1926':10 '19261940':12 '1940':11 '3':4,5 'blues':14 'copulation':13 'copulationblues':9 'flashbacks':1,2 'hot':6 'sexy':7,8 'volume':3
                                     'search_rest'  '1926':7,8 '1940':9,10 'artists':6 'country':4 'daddy':13,14 'dixon':12 'ev':17 'exotica':2 'got':16 'jazz':1 'jb':24 'mary':11 'mor':34 'oldies':3 'pl':29 'prerock':21,23 'rything':18 'set':19,26,28,31,33 'sex':20,22 'shirleyspinoza':30,32 'unsorted':25,27 'various':5 'you':15
                                    'search_combo'  '1926':19C,30,31 '19261940':21C '1940':20C,32,33 '3':13C,14C 'artists':29 'blues':23C 'copulation':22C 'copulationblues':18C 'country':27 'daddy':1A,2A,36,37 'dixon':9B,35 'ev':5A,40 'evrything':7A 'exotica':25 'flashbacks':10C,11C 'got':4A,39 'hot':15C 'jazz':24 'jb':47 'mary':8B,34 'mor':57 'oldies':26 'pl':52 'prerock':44,46 'rything':6A,41 'set':42,49,51,54,56 'sex':43,45 'sexy':16C,17C 'shirleyspinoza':53,55 'unsorted':48,50 'various':28 'volume':12C 'you':3A,38
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  1A
                                           '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-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['spotify', 'blues', 'jazz', 'vocal', 'under 2000 listeners']
                                        'tag_date'  2000
                                     'discogstags'  ['blues']

============================== file details ==============================
                                           'mtime'  1620537062.7738335  (2021-05-09 07:11:02)
                             'size'  4153276