======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '285'
                                          'artist'  'Collected [3CD Box Set] 2014 - Ennio Morricone'
                                     'text_people'  'Ennio Morricone'
                                         'release'  'Collected / Disc One'
                                           'title'  "Il Mercenario (L'Arena) [From the movie 'The Mercenary']"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '24'
                                            'date'  '2014'
                                        'comments'  'Ennio Morricone - Collected [3CD Box Set] (2014) 2014 MP3'
                                           'genre'  'soundtrack-video'
                                             'bpm'  '133.756'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=255, count=0)
'TALB' (Album/Movie/Show title)                     'Collected / Disc One'
'TBPM' (BPM (beats per minute))                     '133.756'
'TCOM' (Composer)                                   'Ennio Morricone'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2014'
'TENC' (Encoded by)                                 'LAME v3.99r'
'TIT2' (Title/songname/content description)         "Il Mercenario (L'Arena) [From the movie 'The Mercenary']"
'TIT3' (Subtitle/Description refinement)            'Ennio Morricone - Collected [3CD Box Set] (2014) 2014 MP3'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ennio Morricone'
'TPE2' (Band/orchestra/accompaniment)               'Collected [3CD Box Set] 2014 - Ennio Morricone'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Universal'
'TRCK' (Track number/Position in set)               '18/24'
'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:RELEASER'                                     'ELEASER'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.401969'

========================== row from database ==========================
                                              'id'  1512060
                                            'path'  /data/Music/Bulk/0soundtrack/CD1/18 - Il Mercenario (L_Arena) [From the movie _The Mercenary_].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  285
                                           'genre'  soundtrack-video
                                        'filesize'  11514721
                                           'mtime'  1637438344
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack CD1 18 (L_Arena) _The Mercenary_] soundtrack video
                                      'tag_artist'  Collected [3CD Box Set] 2014 - Ennio Morricone
                                     'tag_release'  Collected / Disc One
                                       'tag_title'  Il Mercenario (L'Arena) [From the movie 'The Mercenary']
                                             'bpm'  133.756
                                    'search_title'  'arena':4 'from':6,7 'il':1 'l':3 'larena':5 'mercenario':2 'mercenary':11,12 'movie':9 'the':8,10
                                   'search_artist'  '2014':7 '3cd':2,3 'box':4 'collected':1 'ennio':8 'morricone':9 'set':5,6
                                  'search_release'  'collected':1 'disc':2 'one':3
                                     'search_rest'  '0soundtrack':1 '18':3 'arena':5,7 'cd1':2 'l':4,6 'mercenary':9,10 'soundtrack':11 'the':8 'video':12
                                    'search_combo'  '0soundtrack':25 '18':27 '2014':19B '3cd':14B,15B 'arena':4A,29,31 'box':16B 'cd1':26 'collected':13B,22C 'disc':23C 'ennio':20B 'from':6A,7A 'il':1A 'l':3A,28,30 'larena':5A 'mercenario':2A 'mercenary':11A,12A,33,34 'morricone':21B 'movie':9A 'one':24C 'set':17B,18B 'soundtrack':35 'the':8A,10A,32 'video':36
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637438343.690575  (2021-11-20 20:59:03)
                             'size'  11514721