======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '281'
                                          'artist'  'Stefan Grapelli'
                                     'text_people'  ''
                                         'release'  'Hot club France'
                                           'title'  'Django Reinhardt'
                                           'quals'  ("['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-2', 'Q-CHART-2', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'Q-SYN-1', 'Q-UNU-1', "
 "'Q-JZFKS-3', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz'
                                             'bpm'  '122.7'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hot club France'
'TBPM' (BPM (beats per minute))                     '122.7'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz'
'TIT2' (Title/songname/content description)         'Django Reinhardt'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Stefan Grapelli'
'TPE2' (Band/orchestra/accompaniment)               'Stefan Grapelli'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AQEBWhtHgZaYj4lKgG4udVdiml+CroB19pOdCz3zgLSxtYABgAELoc5JgUnyLoABg0SAAamEmPLmaaL5gAHG7gSU4UKAAaAOgAKAAQ=='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.17 dB'
'TXXX:replaygain_track_peak'                        '0.600236'

========================== row from database ==========================
                                              'id'  1495437
                                            'path'  /data/Music/Other/Pa/Jazz/Django Reinhardt.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  281
                                           'genre'  prerock-jb-jazz
                                        'filesize'  5638439
                                           'mtime'  1678988469
                                   'redo_metaread'  0
                                        'rest_str'   Pa Jazz prerock jb jazz
                                      'tag_artist'  Stefan Grapelli
                                     'tag_release'  Hot club France
                                       'tag_title'  Django Reinhardt
                                             'bpm'  122.7
                                    'search_title'  'django':1 'reinhardt':2
                                   'search_artist'  'grapelli':2 'stefan':1
                                  'search_release'  'club':2 'france':3 'hot':1
                                     'search_rest'  'jazz':2 'jb':4 'pa':1 'prerock':3
                                    'search_combo'  'club':6C 'django':1A 'france':7C 'grapelli':4B 'hot':5C 'jazz':9 'jb':11 'pa':8 'prerock':10 'reinhardt':2A 'stefan':3B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-2', 'Q-CHART-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'Q-SYN-1', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678988469.0489714  (2023-03-16 18:41:09)
                             'size'  5638439