======================== unified (from filesystem) ========================
                                         'bitrate'  '239.193'
                                        'duration'  '178'
                                          'artist'  'Lordi'
                                     'text_people'  'ESC NF 2006 FI'
                                         'release'  'ESC NF FI'
                                           'title'  'Hard Rock Hallelujah'
                                           'quals'  "['q-bass-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '24'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '122.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:\x89PNG\r\n\x1a\n'                            type PictureType.OTHER (Other) b'\xc2\x89PNG\r\n\x1a\n'
                                     
'COMM::eng'                                         [' 00001386 000012CA 00002F60 000029A9 0001837C 00004D87 00007869 00007008 '
 '00010BCB 00010BCB',
 'FI']
'PRIV:AverageLevel:\x08"\x00\x00'                   PRIV(owner='AverageLevel', data=b'\x08"\x00\x00')
'PRIV:PeakValue:þ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xfe\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'ESC NF FI'
'TBPM' (BPM (beats per minute))                     '122.8'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'ESC NF 2006 FI'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Hard Rock Hallelujah'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lordi'
'TPOS' (Part of a set)                              '51'
'TRCK' (Track number/Position in set)               '3/24'
'TXXX:MusicMagic Data'                              'AgEBQphhnyWXgpBigRASwYABgAGCSou/x5qWQF/enQ0d54ABjrjOFrqIxD2lg8/IgAGAAVA0gCZGhuMkq2PLPtNDxpm8zQsVguWAAdyqlmqq7YJM/2EV5YMygmqO2MOQmOtWLqO3J8SPTZFlylS15L/ztoaV94I4gAFDd4RnJJn2ROqQ4lDfqtwbwNUeBontgYc='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'USLT::eng'                                         ('Hard Rock Hallelujah\r'
 'säv. & san. Mr Lordi\r'
 'sov. Lordi\r'
 '\r'
 'Hard Rock Hallelujah!\r'
 '\r'
 'The saints are crippled\r'
 "On this sinners' night\r"
 'Lost are the lambs with no guiding light\r'
 '\r'
 'The walls come down like thunder\r'
 'The rocks about to roll\r'
 "It's The Arockalypse\r"
 'Now bare your soul\r'
 '\r'
 'All we need is lightning\r'
 'With power and might\r'
 'Striking down the prophets of false\r'
 'As the moon is rising\r'
 'Give us the sign\r'
 'Now let us rise up in awe\r'
 '\r'
 "Rock 'n roll angels bring thyn hard rock hallelujah\r"
 'Demons and angels all in one have arrived\r'
 "Rock 'n roll angels bring thyn hard rock hallelujah\r"
 "In God's creation supernatural high\r"
 '\r'
 'The true believers\r'
 'Thou shall be saved\r'
 'Brothers and sisters keep strong in the faith\r'
 'On the day of Rockoning\r'
 "It's who dares, wins\r"
 "You will see the jokers soon'll be the new kings\r"
 '\r'
 'All we need is lightning\r'
 'With power and might\r'
 'Striking down the prophets of false\r'
 'As the moon is rising\r'
 'Give us the sign\r'
 'Now let us rise up in awe\r'
 '\r'
 "Rock 'n roll angels bring thyn hard rock hallelujah\r"
 'Demons and angels all in one have arrived\r'
 "Rock 'n roll angels bring thyn hard rock hallelujah\r"
 "In God's creation supernatural high\r"
 '\r'
 'Wings on my back\r'
 'I got horns on my head\r'
 'My fangs are sharp\r'
 'And my eyes are red\r'
 'Not quite an angel\r'
 'Or the one that fell\r'
 'Now choose to join us or go straight to Hell\r'
 '\r'
 'Hard Rock Hallelujah!\r'
 '\r'
 "Rock 'n roll angels bring thyn hard rock hallelujah\r"
 'Demons and angels all in one have arrived\r'
 "Rock 'n roll angels bring thyn hard rock hallelujah\r"
 "In God's creation supernatural high")

========================== row from database ==========================
                                              'id'  1538841
                                            'path'  /data/Music/Other/PrevSet/[0yay1]/zUnsorted/Lordi - Hard Rock Hallelujah.mp3
                                         'working'  None
                                         'bitrate'  239
                                    'duration_sec'  178
                                           'genre'  
                                        'filesize'  5389934
                                           'mtime'  1662800275
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [0yay1] zUnsorted
                                      'tag_artist'  Lordi
                                     'tag_release'  ESC NF FI
                                       'tag_title'  Hard Rock Hallelujah
                                             'bpm'  122.8
                                    'search_title'  'hallelujah':3 'hard':1 'rock':2
                                   'search_artist'  'lordi':1
                                  'search_release'  'esc':1 'fi':3 'nf':2
                                     'search_rest'  '0yay1':2,3 'prev':5 'prevset':1 'set':6 'unsorted':8 'z':7 'zunsorted':4
                                    'search_combo'  '0yay1':9,10 'esc':5C 'fi':7C 'hallelujah':3A 'hard':1A 'lordi':4B 'nf':6C 'prev':12 'prevset':8 'rock':2A 'set':13 'unsorted':15 'z':14 'zunsorted':11
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['q-bass-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800274.9177384  (2022-09-10 10:57:54)
                             'size'  5389934