======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '14'
                                          'artist'  'Scope, Shawn SB'
                                     'text_people'  ''
                                         'release'  'Kill Bill: Vol. 1'
                                           'title'  'Intro 1'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  '51'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '145.476'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000F27 00000F4C 00002F89'
'COMM:iTunNORM:eng'                                 (' 00000F27 00000F4C 00002F89 00002F41 000024A4 000024A4 000065EA 000067A9 '
 '0000211B 00001F4A')
'PRIV:AverageLevel:ü\x12\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xfc\x12\x00\x00')
'PRIV:PeakValue:Xg\x00\x00'                         PRIV(owner='PeakValue', data=b'Xg\x00\x00')
'TALB' (Album/Movie/Show title)                     'Kill Bill: Vol. 1'
'TBPM' (BPM (beats per minute))                     '145.476'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Intro 1'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Scope, Shawn SB'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01/51'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.61 dB'
'TXXX:replaygain_track_peak'                        '0.403414'

========================== row from database ==========================
                                              'id'  1529657
                                            'path'  /data/Music/Bulk/0soundtrack/2003 - Morricone, Ennio - OST _Kill Bill 1_/01 Intro 1.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  14
                                           'genre'  soundtrack-video-movies
                                        'filesize'  675312
                                           'mtime'  1678456226
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 2003 Morricone, Ennio OST _Kill 1_ 01 soundtrack video movies
                                      'tag_artist'  Scope, Shawn SB
                                     'tag_release'  Kill Bill: Vol. 1
                                       'tag_title'  Intro 1
                                             'bpm'  145.476
                                    'search_title'  '1':2 'intro':1
                                   'search_artist'  'sb':4 'scope':1,2 'shawn':3
                                  'search_release'  '1':6 'bill':2,3 'kill':1 'vol':4,5
                                     'search_rest'  '0soundtrack':1 '1':8 '2003':2 'ennio':5 'kill':7 'morricone':3,4 'movies':11 'ost':6 'soundtrack':9 'video':10
                                    'search_combo'  '0soundtrack':13 '1':2A,12C,20 '2003':14 'bill':8C,9C 'ennio':17 'intro':1A 'kill':7C,19 'morricone':15,16 'movies':23 'ost':18 'sb':6B 'scope':3B,4B 'shawn':5B 'soundtrack':21 'video':22 'vol':10C,11C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678456225.9177485  (2023-03-10 14:50:25)
                             'size'  675312