======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '231'
                                          'artist'  'Hodos'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Epiloog'
                                           'quals'  ("['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-1', 'q-bass-1', 'Q-CHART-2', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'Q-SYN-1', 'Q-UNU-1', "
 "'Q-JZFKS-1', 'Q-OLDST-2', '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'  '142.6'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '142.6'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TENC' (Encoded by)                                 'iTunes v4.2.0.72'
'TIT2' (Title/songname/content description)         'Epiloog'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hodos'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AQEBQvhYg+Kmn7TEg1LbhFv1kmWDNYFcAnKfJCfXg2/G3YABkakPDqzAgAHCpICMg7iAAch09cflPYABgAHNCAcD+9eqy7SVgAKAAQ=='
'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'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '1'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.65 dB'
'TXXX:replaygain_track_peak'                        '0.371607'

========================== row from database ==========================
                                              'id'  1495322
                                            'path'  /data/Music/Other/Pa/Religieus/Hodos/Epiloog.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  231
                                           'genre'  loc-eur-netherlands
                                        'filesize'  4643613
                                           'mtime'  1621630404
                                   'redo_metaread'  0
                                        'rest_str'   Pa Religieus loc eur netherlands
                                      'tag_artist'  Hodos
                                     'tag_release'  None
                                       'tag_title'  Epiloog
                                             'bpm'  142.6
                                    'search_title'  'epiloog':1
                                   'search_artist'  'hodos':1
                                  'search_release'  
                                     'search_rest'  'eur':4 'loc':3 'netherlands':5 'pa':1 'religieus':2
                                    'search_combo'  'epiloog':1A 'eur':6 'hodos':2B 'loc':5 'netherlands':7 'pa':3 'religieus':4
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-drums-1', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-1', 'q-bass-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630404.131595  (2021-05-21 22:53:24)
                             'size'  4643613