======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '401'
                                          'artist'  'Kon Kan'
                                     'text_people'  ''
                                         'release'  'I Beg Your Pardon (Maxi)'
                                           'title'  'I Beg Your Pardon (Club Mix)'
                                           'quals'  "['q-bass-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '4'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '123.2'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000387 00000483 00003FA9 000054AB 0002F72F 000570DB 000071CE 00007CB1 '
 '0002B2D0 000279AC')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000807 00000000010E10E9 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'I Beg Your Pardon (Maxi)'
'TBPM' (BPM (beats per minute))                     '123.2'
'TDRC' (Recording time)                             '1989'
'TENC' (Encoded by)                                 'iTunes v6.0.4.2'
'TIT2' (Title/songname/content description)         'I Beg Your Pardon (Club Mix)'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kon Kan'
'TRCK' (Track number/Position in set)               '1/4'
'TXXX:MusicMagic Data'                              'AgEA9DhHjy2QA6A0gOtQaU5KgAGBWogisxiLTmdS+XMDtIABiNWyWrGZ824fH/gUg0ukkwsOgDT30xEEgAHphOof/yus5uxbgAKAAZD7kASkkYGKF+88p564gOWDzcCKkn9IipWHCyyRMoUowmK33eInBfXYs4OdgdbeWoHf+cHU4IAHu9Hr2QBpnti/0rt+g0o='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'

========================== row from database ==========================
                                              'id'  1538803
                                            'path'  /data/Music/Other/PrevSet/[2electro1-softer]/Italo/Kon Kan - I Beg Your Pardon (Club Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  401
                                           'genre'  
                                        'filesize'  9635935
                                           'mtime'  1662800347
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [2electro1 softer] Italo
                                      'tag_artist'  Kon Kan
                                     'tag_release'  I Beg Your Pardon (Maxi)
                                       'tag_title'  I Beg Your Pardon (Club Mix)
                                             'bpm'  123.2
                                    'search_title'  'beg':2 'club':5,6 'i':1 'mix':7,8 'pardon':4 'your':3
                                   'search_artist'  'kan':2 'kon':1
                                  'search_release'  'beg':2 'i':1 'maxi':5,6 'pardon':4 'your':3
                                     'search_rest'  '2electro1':2,3 'italo':6 'prev':7 'prevset':1 'set':8 'softer':4,5
                                    'search_combo'  '2electro1':18,19 'beg':2A,12C 'club':5A,6A 'i':1A,11C 'italo':22 'kan':10B 'kon':9B 'maxi':15C,16C 'mix':7A,8A 'pardon':4A,14C 'prev':23 'prevset':17 'set':24 'softer':20,21 'your':3A,13C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['q-bass-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1']
                                      'lastfmtags'  []
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800347.0834093  (2022-09-10 10:59:07)
                             'size'  9635935