======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '57'
                                          'artist'  'Haremai'
                                     'text_people'  ''
                                         'release'  'Maori'
                                           'title'  'Huai huai'
                                           'quals'  ("['Q-BUSY-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'Q-HAP-3', "
 "'Q-SYN-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-ausnz'
                                             'bpm'  '136.1'
                                             'key'  'A m'  (8A)
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Maori'
'TBPM' (BPM (beats per minute))                     '136.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-ausnz'
'TENC' (Encoded by)                                 'iTunes v4.2.0.72'
'TIT2' (Title/songname/content description)         'Huai huai'
'TKEY' (Initial key)                                'A m'
'TPE1' (Lead performer(s)/Soloist(s))               'Haremai'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBWd9AhlO1P+x7nlQMTSzHgAGDhIACA+ek1AsOga/gV4ABgAH/irKXgAHKhZMUgmOAAd1Q5jT+ooABgAG/ERJFAmm4Y7jegAKAAYWhqU3ONonm+LM2l4ABgsuDZfTsqc4CZICU3TSIyIjW+pK/KIAJ6QGO64S8g6rSANXM4QuDUYCtws399Qeksj6yDoACgAE='
'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'                                      '1'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.549967'

========================== row from database ==========================
                                              'id'  1495619
                                            'path'  /data/Music/Other/Pa/Volksmuziek/Haremai/14 Huai huai.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  57
                                           'genre'  loc-ausnz
                                        'filesize'  1162812
                                           'mtime'  1621092390
                                   'redo_metaread'  0
                                        'rest_str'   Pa Volksmuziek 14 loc ausnz
                                      'tag_artist'  Haremai
                                     'tag_release'  Maori
                                       'tag_title'  Huai huai
                                             'bpm'  136.1
                                    'search_title'  'huai':1
                                   'search_artist'  'haremai':1
                                  'search_release'  'maori':1
                                     'search_rest'  'ausnz':4 'loc':3 'pa':1 'volksmuziek':2
                                    'search_combo'  'ausnz':7 'haremai':2B 'huai':1A 'loc':6 'maori':3C 'pa':4 'volksmuziek':5
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  A m
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621092389.586203  (2021-05-15 17:26:29)
                             'size'  1162812