======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '292'
                                          'artist'  'Herman Van Veen'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Moeder de gans'
                                           'quals'  ("['Q-HAP-3', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-2', 'q-drums-2', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-SYN-1', 'Q-UNU-1', 'Q-CHART-2', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '109.1'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '109.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         'Moeder de gans'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Herman Van Veen'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBYkyCgbGfvL/ug1UAwxwPgAGBTYT56/qX5Q93gAHUP6vkgAH3g65Cg6bY0IC0jrSAAaXK7lSh2ZpdgAHI9O+NzWOccpXSgAKAAYVeofnKd4Tp9N0114oqg7eEgfPUnFIYpoHVyyeXtINsABWzFoOO1L6EW4hTgu6zaNq4x/KUCYBpvZ7+u+3xo3+hDoFTgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.17 dB'
'TXXX:replaygain_track_peak'                        '0.769229'

========================== row from database ==========================
                                              'id'  1495255
                                            'path'  /data/Music/Other/Pa/Nederlands/Herman van Veen/Moeder de gans.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  292
                                           'genre'  loc-eur-netherlands
                                        'filesize'  5856405
                                           'mtime'  1621637491
                                   'redo_metaread'  0
                                        'rest_str'   Pa Nederlands van loc eur netherlands
                                      'tag_artist'  Herman Van Veen
                                     'tag_release'  None
                                       'tag_title'  Moeder de gans
                                             'bpm'  109.1
                                    'search_title'  'de':2 'gans':3 'moeder':1
                                   'search_artist'  'herman':1 'van':2 'veen':3
                                  'search_release'  
                                     'search_rest'  'eur':5 'loc':4 'nederlands':2 'netherlands':6 'pa':1 'van':3
                                    'search_combo'  'de':2A 'eur':11 'gans':3A 'herman':4B 'loc':10 'moeder':1A 'nederlands':8 'netherlands':12 'pa':7 'van':5B,9 'veen':6B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-1', 'q-other-2', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637491.0751088  (2021-05-22 00:51:31)
                             'size'  5856405