======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '315'
                                          'artist'  'Nina Simone'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Tomorrow is my turn'
                                           'quals'  ("['Q-HAP-2', 'Q-BUSY-2', 'Q-GRIT-2', 'q-bass-4', 'q-drums-1', 'q-other-4', "
 "'q-piano-1', 'q-vocals-3', 'Q-SYN-1', 'Q-UNU-1', 'Q-PLAY-3', 'Q-CHART-4', "
 "'Q-JZFKS-2', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '142.2'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '142.2'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TENC' (Encoded by)                                 'iTunes v4.2.0.72'
'TIT2' (Title/songname/content description)         'Tomorrow is my turn'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nina Simone'
'TXXX:MusicMagic Data'                              'AgEBYwlRgiWZAJFogNwDvDQ2gAGCgoSF1VGe/ThSgnu61IABheTjT691gkbfNoAjiWiAAaVdiwK2a9YagAHkpPs03taMOJxEgAKAAYQ8oebLZIQN8nEw6JPtghyDeusFn7gNAoCMzy2FyJEz98WwnYIrzvSFCokpi46rDcXZu3ii5oAau1L+p+u1pvKbboACgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '4'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'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'                                       '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.647760'

========================== row from database ==========================
                                              'id'  1494996
                                            'path'  /data/Music/Other/Pa/All/Nina Simone/Tomorrow is my turn.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  315
                                           'genre'  funk or soul
                                        'filesize'  6324479
                                           'mtime'  1622658843
                                   'redo_metaread'  0
                                        'rest_str'   Pa All funk soul
                                      'tag_artist'  Nina Simone
                                     'tag_release'  None
                                       'tag_title'  Tomorrow is my turn
                                             'bpm'  142.2
                                    'search_title'  'is':2 'my':3 'tomorrow':1 'turn':4
                                   'search_artist'  'nina':1 'simone':2
                                  'search_release'  
                                     'search_rest'  'all':2 'funk':3 'pa':1 'soul':4
                                    'search_combo'  'all':8 'funk':9 'is':2A 'my':3A 'nina':5B 'pa':7 'simone':6B 'soul':10 'tomorrow':1A 'turn':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-CHART-4', 'q-drums-1', 'Q-SYN-1', 'q-other-4', 'Q-BUSY-2', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622658843.3545613  (2021-06-02 20:34:03)
                             'size'  6324479