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

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'TIT2' (Title/songname/content description)         'Rachmaninov: Concerto #2 In C'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Van Cliburn, Kiril Kondrashin;'
'TRCK' (Track number/Position in set)               '5'
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'TXXX:q-drums'                                      '1'
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========================== row from database ==========================
                                              'id'  198888
                                            'path'  /data/Music/Bulk/00instruments-classical/Van Cliburn, Kiril Kondrashin; RCA Symphony Orchestra/5-Cliburn-Rachmaninoff2.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  688
                                           'genre'  prerock-classical or classical instruments
                                        'filesize'  16536476
                                           'mtime'  1637329810
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                                      'tag_artist'  Van Cliburn, Kiril Kondrashin;
                                     'tag_release'  Tchaikovsky: Concerto #1, Op.
                                       'tag_title'  Rachmaninov: Concerto #2 In C
                                             'bpm'  135.004
                                    'search_title'  '2':4,5 'c':7 'concerto':3 'in':6 'rachmaninov':1,2
                                   'search_artist'  'cliburn':2,3 'kiril':4 'kondrashin':5,6 'van':1
                                  'search_release'  '1':4,5 'concerto':3 'op':6,7 'tchaikovsky':1,2
                                     'search_rest'  '00instruments':1 '5':6 'classical':2 'instruments':10 'or':9 'orchestra':5 'prerock':8 'rachmaninoff2':7 'rca':3 'symphony':4
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                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637329810.2383869  (2021-11-19 14:50:10)
                             'size'  16536476