======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '166'
                                          'artist'  'Korla Pandit'
                                     'text_people'  ''
                                         'release'  'The Universal Language of Music, Volume 1'
                                           'title'  'Stormy Weather'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['lounge', 'space age pop', 'exotica', 'organ', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1954'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa;set-pl-mor'
                                             'bpm'  '143.9'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000000D7 00000000 000003C6 00000000 00002727 00000000 000051E5 00000000 '
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'TALB' (Album/Movie/Show title)                     'The Universal Language of Music, Volume 1'
'TBPM' (BPM (beats per minute))                     '143.9'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-lounge or exotica or bossa', 'set-pl-mor']
'TDRC' (Recording time)                             '1954'
'TIT2' (Title/songname/content description)         'Stormy Weather'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Korla Pandit'
'TPUB' (Publisher)                                  'India'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'space age pop', 'exotica', 'organ', 'easy listening']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.82 dB'
'TXXX:replaygain_track_peak'                        '0.953371'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='http://www.dinosaurgardens.com/')

========================== row from database ==========================
                                              'id'  1385271
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Korla Pandit - The Universal Language of Music, Volume/03 Stormy Weather.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  166
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa;set-pl-mor
                                        'filesize'  2709796
                                           'mtime'  1620531113
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 03 prerock jb jazz lounge exotica bossa;set pl mor
                                      'tag_artist'  Korla Pandit
                                     'tag_release'  The Universal Language of Music, Volume 1
                                       'tag_title'  Stormy Weather
                                             'bpm'  143.9
                                    'search_title'  'stormy':1 'weather':2
                                   'search_artist'  'korla':1 'pandit':2
                                  'search_release'  '1':8 'language':3 'music':5,6 'of':4 'the':1 'universal':2 'volume':7
                                     'search_rest'  'bossa':8,10 'country':4 'exotica':2 'jazz':1 'jb':6 'lounge':7 'mor':13 'oldies':3 'pl':12 'prerock':5 'set':9,11
                                    'search_combo'  '1':12C 'bossa':20,22 'country':16 'exotica':14 'jazz':13 'jb':18 'korla':3B 'language':7C 'lounge':19 'mor':25 'music':9C,10C 'of':8C 'oldies':15 'pandit':4B 'pl':24 'prerock':17 'set':21,23 'stormy':1A 'the':5C 'universal':6C 'volume':11C 'weather':2A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['lounge', 'space age pop', 'exotica', 'organ', 'easy listening']
                                        'tag_date'  1954
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620531113.4500518  (2021-05-09 05:31:53)
                             'size'  2709796