======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '211'
                                          'artist'  'Enrico Caruso'
                                     'text_people'  ''
                                         'release'  'The Complete Recordings, Volume 11'
                                           'title'  'Vieni sul mar'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-1', 'q-chart-2', 'q-drums-1', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['opera/10s/italian/classical/tenor']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '18'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'prerock-vocal-opera'
                                             'bpm'  '136.0'
                                             'key'  '7B'
                                        'acoustid'  '023daa99-4d3c-4824-a28b-ca75df117289'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'The Complete Recordings, Volume 11'
'TBPM' (BPM (beats per minute))                     '136.0'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal-opera'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Vieni sul mar'
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '211000'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '[traditional]'
'TPE2' (Band/orchestra/accompaniment)               'Enrico Caruso'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Naxos Historical'
'TRCK' (Track number/Position in set)               '16/18'
'TSO2'                                              'Caruso, Enrico'
'TSOP' (Performer sort order)                       '[traditional]'
'TSRC' (ISRC (international standard recording code))  'HKI190336416'
'TXXX:ARTISTS'                                      '[traditional]'
'TXXX:Acoustid Id'                                  '023daa99-4d3c-4824-a28b-ca75df117289'
'TXXX:BARCODE'                                      '636943175224'
'TXXX:CATALOGNUMBER'                                '8.110752'
'TXXX:MusicBrainz Album Artist Id'                  'e4d389bb-fe8f-472d-8ffd-c2cb02a7b2b7'
'TXXX:MusicBrainz Album Id'                         '0aff2253-607d-4bf9-bc73-ead7a521e89b'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '9be7f096-97ec-4615-8957-8d40b5dcbc41'
'TXXX:MusicBrainz Release Group Id'                 'ab2287ef-5a9a-4fe4-ab17-fe982403c28f'
'TXXX:MusicBrainz Release Track Id'                 'cf662f2f-224b-40f4-aef5-2b9c31880494'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'opera/10s/italian/classical/tenor'
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.45 dB'
'TXXX:replaygain_track_peak'                        '0.680862'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'67da0e30-395b-4e66-b26e-c72196e756ca')

========================== row from database ==========================
                                              'id'  1475985
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/veryearly/1919/Enrico Caruso - Vieni Sul Mar (Trad) 8-9-1919.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  211
                                           'genre'  prerock-vocal-opera
                                        'filesize'  4303602
                                           'mtime'  1679829905
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm veryearly 1919 Sul Mar (Trad) 8 9 1919 prerock vocal opera
                                      'tag_artist'  Enrico Caruso
                                     'tag_release'  The Complete Recordings, Volume 11
                                       'tag_title'  Vieni sul mar
                                             'bpm'  136.0
                                    'search_title'  'mar':3 'sul':2 'vieni':1
                                   'search_artist'  'caruso':2 'enrico':1
                                  'search_release'  'complete':2 'recordings':3,4 'the':1 'volume':5
                                     'search_rest'  '1919':2 '8':7 '9':8 'mar':4 'opera':11 'prerock':9 'sul':3 'trad':5,6 'veryearly':1 'vocal':10
                                    'search_combo'  '1919':12 '8':17 '9':18 'caruso':5B 'complete':7C 'enrico':4B 'mar':3A,14 'opera':21 'prerock':19 'recordings':8C,9C 'sul':2A,13 'the':6C 'trad':15,16 'veryearly':11 'vieni':1A 'vocal':20 'volume':10C
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-1', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']
                                      'lastfmtags'  ['opera/10s/italian/classical/tenor']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1679829905.2586646  (2023-03-26 13:25:05)
                             'size'  4303602