======================== unified (from filesystem) ========================
                                         'bitrate'  '178.416'
                                        'duration'  '91'
                                          'artist'  'Heaven Shall Burn'
                                     'text_people'  'Maik'
                                         'release'  'Antigone'
                                           'title'  'Rìsandi Von (Outro)'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-4', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['metal', 'death metal', 'metalcore', 'hardcore', 'melodic death metal', "
 "'deathcore']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'eid-metal-death;eid-metal-melodic'
                                             'bpm'  '129.5'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'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')
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'PRIV:WM/WMCollectionGroupID:]Üø%\x0fIüHµ2?\x06\x8c\x14Ê;'  PRIV(owner='WM/WMCollectionGroupID', data=b']\xdc\xf8%\x0fI\xfcH\xb52?\x06\x8c\x14\xca;')
'PRIV:WM/WMCollectionID:]Üø%\x0fIüHµ2?\x06\x8c\x14Ê;'  PRIV(owner='WM/WMCollectionID', data=b']\xdc\xf8%\x0fI\xfcH\xb52?\x06\x8c\x14\xca;')
'PRIV:WM/WMContentID:=BDÆ+ü"M\x97¸¤$÷Æ0\x8e'        PRIV(owner='WM/WMContentID', data=b'=BD\xc6+\xfc"M\x97\xb8\xa4$\xf7\xc60\x8e')
'TALB' (Album/Movie/Show title)                     'Antigone'
'TBPM' (BPM (beats per minute))                     '129.5'
'TCOM' (Composer)                                   'Maik'
'TCON' (Content type, a.k.a. Genre)                 ['eid-metal-death', 'eid-metal-melodic']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Rìsandi Von (Outro)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Heaven Shall Burn'
'TPE2' (Band/orchestra/accompaniment)               'Heaven Shall Burn'
'TPUB' (Publisher)                                  'Century Media'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['metal',
 'death metal',
 'metalcore',
 'hardcore',
 'melodic death metal',
 'deathcore']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.00 dB'
'TXXX:replaygain_track_peak'                        '0.777177'
'WCOM:http://www.amazon.com/exec/obidos/ASIN/B00024I380/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2'  WCOM(url='http://www.amazon.com/exec/obidos/ASIN/B00024I380/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2')

========================== row from database ==========================
                                              'id'  1323958
                                            'path'  /data/Music/Bulk/00poprockelectronic/Heaven Shall Burn/Antigone/Heaven Shall Burn-Rìsandi Von (Outro).mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  91
                                           'genre'  eid-metal-death;eid-metal-melodic
                                        'filesize'  2104767
                                           'mtime'  1620574474
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic eid metal death;eid metal melodic
                                      'tag_artist'  Heaven Shall Burn
                                     'tag_release'  Antigone
                                       'tag_title'  Rìsandi Von (Outro)
                                             'bpm'  129.5
                                    'search_title'  'outro':4,5 'risandi':1,2 'von':3
                                   'search_artist'  'burn':3 'heaven':1 'shall':2
                                  'search_release'  'antigone':1
                                     'search_rest'  '00poprockelectronic':1 'death':4,6 'eid':2,5,7 'melodic':8 'metal':3
                                    'search_combo'  '00poprockelectronic':10 'antigone':9C 'burn':8B 'death':13,15 'eid':11,14,16 'heaven':6B 'melodic':17 'metal':12 'outro':4A,5A 'risandi':1A,2A 'shall':7B 'von':3A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'Q-PLAY-2', 'q-bass-1', 'q-grit-4']
                                      'lastfmtags'  ['metal', 'death metal', 'metalcore', 'hardcore', 'melodic death metal', 'deathcore']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620574474.0163708  (2021-05-09 17:34:34)
                             'size'  2104767