======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '275'
                                          'artist'  'Ennio Morricone'
                                     'text_people'  'David Holmes'
                                         'release'  'Cherrystones Hidden Charms'
                                           'title'  "(F. 'Svolta definitiva') -Tema ('70)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'composer', 'classical', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '16'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '127.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000B6F 0000129F 00010A16 0000B3B8 00026114 0000A463 00007E79 00007C7F '
 '00000AEB 0003F8A1')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000960 0000000000B99490 00000000 00A83D64 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '16+7083A59E657F5A25B3956CB9CDD7C9FA+3857300'
'TALB' (Album/Movie/Show title)                     'Cherrystones Hidden Charms'
'TBPM' (BPM (beats per minute))                     '127.0'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'David Holmes'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'iTunes 8.1.0.52'
'TIT2' (Title/songname/content description)         "(F. 'Svolta definitiva') -Tema ('70)"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ennio Morricone'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'composer', 'classical', 'italian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-7.96 dB'
'TXXX:replaygain_track_peak'                        '0.986379'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N26R55114008U18802AE907FAC93B88CB6DD875D7D5B6CB1P3\x00')

========================== row from database ==========================
                                              'id'  1524928
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Ennio Morricone - (F. _Svolta definitiva_) -Tema (_70).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  275
                                           'genre'  funk or soul
                                        'filesize'  11036384
                                           'mtime'  1628357822
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s _Svolta definitiva_) (_70) funk soul
                                      'tag_artist'  Ennio Morricone
                                     'tag_release'  Cherrystones Hidden Charms
                                       'tag_title'  (F. 'Svolta definitiva') -Tema ('70)
                                             'bpm'  127.0
                                    'search_title'  '70':9,10 'definitiva':5,6 'f':1,2 'svolta':3,4 'tema':7,8
                                   'search_artist'  'ennio':1 'morricone':2
                                  'search_release'  'charms':3 'cherrystones':1 'hidden':2
                                     'search_rest'  '70':6,11,12 'definitiva':9,10 'easy':4 'funk':2 'instr':5 's':7 'soul':3 'svolta':8 'swing':1
                                    'search_combo'  '70':9A,10A,21,26,27 'charms':15C 'cherrystones':13C 'definitiva':5A,6A,24,25 'easy':19 'ennio':11B 'f':1A,2A 'funk':17 'hidden':14C 'instr':20 'morricone':12B 's':22 'soul':18 'svolta':3A,4A,23 'swing':16 'tema':7A,8A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'composer', 'classical', 'italian']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357822.0851514  (2021-08-07 19:37:02)
                             'size'  11036384