======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '202'
                                          'artist'  'Herman Van Veen'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Minder'
                                           'quals'  ("['Q-HAP-3', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-1', 'q-drums-1', "
 "'q-other-3', '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']")
                                      'lastfmtags'  "['dutch', 'singer-songwriter', 'chanson', 'kleinkunst', 'nederlandstalig']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '86.9'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '86.9'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         'Minder'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Herman Van Veen'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBYf26gmGecbRtgzlOcCP/gAGFHoMr/82cxxtAgXXDWcklgAEUb68jgAHc7YFuiXCAAbgKE3XVHYABgAG9nAoi+VuXc6XbgAKAAYVeofnKd4Tp9N0114oqg7eEgfPUnFIYpoHVyyeXtINsABWzFoOO1L6EW4hTgu6zaNq4x/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:lastfmtags'                                   ['dutch', 'singer-songwriter', 'chanson', 'kleinkunst', 'nederlandstalig']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.73 dB'
'TXXX:replaygain_track_peak'                        '0.475091'

========================== row from database ==========================
                                              'id'  1495075
                                            'path'  /data/Music/Other/Pa/Nederlands/Herman van Veen/Minder.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  202
                                           'genre'  loc-eur-netherlands
                                        'filesize'  4048783
                                           'mtime'  1621637491
                                   'redo_metaread'  0
                                        'rest_str'   Pa Nederlands van loc eur netherlands
                                      'tag_artist'  Herman Van Veen
                                     'tag_release'  None
                                       'tag_title'  Minder
                                             'bpm'  86.9
                                    'search_title'  'minder':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'  'eur':9 'herman':2B 'loc':8 'minder':1A 'nederlands':6 'netherlands':10 'pa':5 'van':3B,7 'veen':4B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3B
                                           '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-1', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['dutch', 'singer-songwriter', 'chanson', 'kleinkunst', 'nederlandstalig']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637491.012348  (2021-05-22 00:51:31)
                             'size'  4048783