======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '170'
                                          'artist'  'Benoît Charest'
                                     'text_people'  'Benoît Charest'
                                         'release'  'The Triplets of Belleville'
                                           'title'  'Pa Pa Pa Palavas'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'jazz', 'french', 'cabaret', 'cartoon music']"
                                     'discogstags'  "['soundtrack', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '132.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'1\x003\x00+\x009\x006\x00+\x002\x000\x002\x001\x00+\x005\x008\x000\x007\x00+\x006\x007\x005\x00C\x00+\x009\x00F\x00E\x007\x00+\x00B\x009\x00A\x00A\x00+\x00E\x003\x003\x00C\x00+\x00F\x00C\x00B\x002\x00+\x001\x003\x000\x004\x007\x00+\x001\x006\x00B\x00F\x002\x00+\x001\x008\x00B\x003\x002\x00+\x001\x00A\x002\x00A\x009\x00+\x001\x00C\x00C\x004\x001\x00+\x002\x000\x001\x003\x001\x00+\x002\x002\x001\x000\x000\x00+\x002\x005\x002\x00F\x001\x00+\x002\x006\x00F\x002\x007\x00+\x002\x00A\x001\x003\x004\x00+\x003\x001\x002\x006\x005\x00+\x003\x007\x00B\x001\x003\x00\x00\x00')
'PRIV:AverageLevel:{ \x00\x00'                      PRIV(owner='AverageLevel', data=b'{ \x00\x00')
'PRIV:PeakValue:!t\x00\x00'                         PRIV(owner='PeakValue', data=b'!t\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x006\x007\x005\x009\x004\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00M\x00S\x00T\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x006\x007\x009\x005\x007\x000\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x006\x007\x005\x009\x004\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00M\x00S\x00T\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x006\x007\x009\x005\x007\x000\x009\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x9fÃç#ÔÌ|D\x8eH,ò\x89¥Ïm'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x9f\xc3\xe7#\xd4\xcc|D\x8eH,\xf2\x89\xa5\xcfm')
'PRIV:WM/WMCollectionID:\x9fÃç#ÔÌ|D\x8eH,ò\x89¥Ïm'  PRIV(owner='WM/WMCollectionID', data=b'\x9f\xc3\xe7#\xd4\xcc|D\x8eH,\xf2\x89\xa5\xcfm')
'PRIV:WM/WMContentID:xSw\n\x94I>L\xa0ÊV\x16¨täo'    PRIV(owner='WM/WMContentID', data=b'xSw\n\x94I>L\xa0\xcaV\x16\xa8t\xe4o')
'TALB' (Album/Movie/Show title)                     'The Triplets of Belleville'
'TBPM' (BPM (beats per minute))                     '132.8'
'TCOM' (Composer)                                   'Benoît Charest'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Pa Pa Pa Palavas'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '170466'
'TPE1' (Lead performer(s)/Soloist(s))               'Benoît Charest'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Higher Octave'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['soundtrack', 'stage & screen']
'TXXX:lastfmtags'                                   ['soundtrack', 'jazz', 'french', 'cabaret', 'cartoon music']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.309267'

========================== row from database ==========================
                                              'id'  1388890
                                            'path'  /data/Music/Bulk/0soundtrack/Chet Doxas - The Triplets of Belleville/15 Pa Pa Pa Palavas Benoît Charest The Triplets of Belleville Soundtrack.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  170
                                           'genre'  soundtrack-video
                                        'filesize'  6816452
                                           'mtime'  1621630347
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Chet Doxas 15 Soundtrack soundtrack video
                                      'tag_artist'  Benoît Charest
                                     'tag_release'  The Triplets of Belleville
                                       'tag_title'  Pa Pa Pa Palavas
                                             'bpm'  132.8
                                    'search_title'  'pa':1 'palavas':2
                                   'search_artist'  'benoit':1,2 'charest':3
                                  'search_release'  'belleville':4 'of':3 'the':1 'triplets':2
                                     'search_rest'  '0soundtrack':1 'chet':2 'doxas':3 'soundtrack':4 'video':5
                                    'search_combo'  '0soundtrack':10 'belleville':9C 'benoit':3B,4B 'charest':5B 'chet':11 'doxas':12 'of':8C 'pa':1A 'palavas':2A 'soundtrack':13 'the':6C 'triplets':7C 'video':14
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'jazz', 'french', 'cabaret', 'cartoon music']
                                        'tag_date'  2004
                                     'discogstags'  ['soundtrack', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621630346.9270742  (2021-05-21 22:52:26)
                             'size'  6816452