======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '283'
                                          'artist'  'Gianfranco Plenizio'
                                     'text_people'  ''
                                         'release'  'La gatta in calore'
                                           'title'  'Requiem per chi sopravvive'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-BUSY-2', 'Q-SYN-1', 'Q-UNU-1', 'Q-PLAY-3', "
 "'q-bass-2', 'Q-JZFKS-1', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-GRIT-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'soundtrack-library'
                                             'bpm'  '141.9'
                                             'key'  '3A'
                                        'acoustid'  'fc04911d-f85d-4788-b0f9-915ba1fdf2bd'
rest: ''

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

'COMM::eng'                                         'Beat Records Company \u200e– LPF 013 S'
'COMM:ID3v1 Comment:eng'                            'Beat Records Company ?– LPF'
'TALB' (Album/Movie/Show title)                     'La gatta in calore'
'TBPM' (BPM (beats per minute))                     '141.9'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-library'
'TDOR' (Original release time)                      '1972'
'TDRC' (Recording time)                             '1972'
'TIT2' (Title/songname/content description)         'Requiem per chi sopravvive'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Gianfranco Plenizio'
'TPE2' (Band/orchestra/accompaniment)               'Gianfranco Plenizio'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Beat Records Company'
'TRCK' (Track number/Position in set)               '6/12'
'TSO2'                                              'Plenizio, Gianfranco'
'TSOP' (Performer sort order)                       'Plenizio, Gianfranco'
'TXXX:Acoustid Id'                                  'fc04911d-f85d-4788-b0f9-915ba1fdf2bd'
'TXXX:Artists'                                      'Gianfranco Plenizio'
'TXXX:CATALOGNUMBER'                                'LPF 013'
'TXXX:MusicBrainz Album Artist Id'                  '5a294708-73b0-48f4-9f6e-bf2135fa7acd'
'TXXX:MusicBrainz Album Id'                         '87bde007-3007-469b-953d-3093b7290ad3'
'TXXX:MusicBrainz Album Release Country'            'IT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '5a294708-73b0-48f4-9f6e-bf2135fa7acd'
'TXXX:MusicBrainz Release Group Id'                 '9fb6dbe8-d274-4a68-a00e-5f679f01062f'
'TXXX:MusicBrainz Release Track Id'                 '284edd58-f05f-3ef0-9507-dc20b77cda18'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1972'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.83 dB'
'TXXX:replaygain_track_peak'                        '0.951085'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c2e2126c-1b6d-4b68-a4d7-9270ed07e5ff')

========================== row from database ==========================
                                              'id'  1495928
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/[Beat Records] - LPF 013 - Gianfranco Plenizio - La Gatta In Calore [320] (1972)/LPF 013 -06- Gianfranco Plenizio - Requiem.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  283
                                           'genre'  soundtrack-library
                                        'filesize'  11344331
                                           'mtime'  1636400056
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy [Beat Records] LPF 013 Gatta In Calore [320] (1972) LPF 013 06 soundtrack library
                                      'tag_artist'  Gianfranco Plenizio
                                     'tag_release'  La gatta in calore
                                       'tag_title'  Requiem per chi sopravvive
                                             'bpm'  141.9
                                    'search_title'  'chi':3 'per':2 'requiem':1 'sopravvive':4
                                   'search_artist'  'gianfranco':1 'plenizio':2
                                  'search_release'  'calore':4 'gatta':2 'in':3 'la':1
                                     'search_rest'  '1972':12,13 '320':10,11 'beat':2,3 'calore':9 'classicprogpsy':1 'gatta':7 'in':8 'library':15 'lpf':6 'records':4,5 'soundtrack':14
                                    'search_combo'  '1972':22,23 '320':20,21 'beat':12,13 'calore':10C,19 'chi':3A 'classicprogpsy':11 'gatta':8C,17 'gianfranco':5B 'in':9C,18 'la':7C 'library':25 'lpf':16 'per':2A 'plenizio':6B 'records':14,15 'requiem':1A 'sopravvive':4A 'soundtrack':24
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-2']
                                      'lastfmtags'  []
                                        'tag_date'  1972
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400055.9648528  (2021-11-08 20:34:15)
                             'size'  11344331