======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '110'
                                          'artist'  'Ennio Morricone'
                                     'text_people'  'Ennio Morricone'
                                         'release'  'Plays Ennio Morricone'
                                           'title'  'The Legend of 1900: Playing Love [Cello & Piano]'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'Q-PIANO-3', 'q-chart-3', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'composer', 'classical', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '143.721'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[из личной коллекции italia57]'
'COMM:ID3v1 Comment:XXX'                            '[87 ;8G=>9 :>;;5:F88 italia5'
'TALB' (Album/Movie/Show title)                     'Plays Ennio Morricone'
'TBPM' (BPM (beats per minute))                     '143.721'
'TCOM' (Composer)                                   'Ennio Morricone'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'The Legend of 1900: Playing Love [Cello & Piano]'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Yo-Yo Ma & Ennio Morricone'
'TPE2' (Band/orchestra/accompaniment)               'Ennio Morricone'
'TRCK' (Track number/Position in set)               '20'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'composer', 'classical', 'italian']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.46 dB'
'TXXX:replaygain_track_peak'                        '0.657382'

========================== row from database ==========================
                                              'id'  980118
                                            'path'  /data/Music/Bulk/0soundtrack/2004 - Yo-Yo Ma Plays Ennio Morricone/20. The Legend of 1900- Playing Love [Cello & Piano].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  110
                                           'genre'  soundtrack-video-movies
                                        'filesize'  4429579
                                           'mtime'  1621509967
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 2004 Yo Yo Ma 20. soundtrack video movies
                                      'tag_artist'  Ennio Morricone
                                     'tag_release'  Plays Ennio Morricone
                                       'tag_title'  The Legend of 1900: Playing Love [Cello & Piano]
                                             'bpm'  143.721
                                    'search_title'  '1900':4,5 'cello':8,9 'legend':2 'love':7 'of':3 'piano':10,11 'playing':6 'the':1
                                   'search_artist'  'ennio':1 'morricone':2
                                  'search_release'  'ennio':2 'morricone':3 'plays':1
                                     'search_rest'  '0soundtrack':1 '20':5,6 '2004':2 'ma':4 'movies':9 'soundtrack':7 'video':8 'yo':3
                                    'search_combo'  '0soundtrack':17 '1900':4A,5A '20':21,22 '2004':18 'cello':8A,9A 'ennio':12B,15C 'legend':2A 'love':7A 'ma':20 'morricone':13B,16C 'movies':25 'of':3A 'piano':10A,11A 'playing':6A 'plays':14C 'soundtrack':23 'the':1A 'video':24 'yo':19
                                    'tag_tracknum'  20
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'composer', 'classical', 'italian']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621509967.2305455  (2021-05-20 13:26:07)
                             'size'  4429579