======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '285'
                                          'artist'  'Impiety'
                                     'text_people'  'Impiety'
                                         'release'  'Skullfucking Armageddon'
                                           'title'  'Socerique Baphostorms'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-4', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['thrash metal', 'singaporean', 'black metal', 'death metal', 'blackened "
 "death metal']")
                                     'discogstags'  "['black metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '8'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '116.186'
                                             'key'  '1A'
                                        'acoustid'  '01825246-f1fe-40d4-b8d6-4da27eef7ad7'
rest: ''

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

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'PRIV:WM/WMCollectionID:\x87.ÊÙË\x13ÒDµZ\x80\xa0ÒÈ3Í'  PRIV(owner='WM/WMCollectionID', data=b'\x87.\xca\xd9\xcb\x13\xd2D\xb5Z\x80\xa0\xd2\xc83\xcd')
'PRIV:WM/WMContentID:\x8dÄní\x0c>©N\xad\x83dW\x9bøÒ/'  PRIV(owner='WM/WMContentID', data=b'\x8d\xc4n\xed\x0c>\xa9N\xad\x83dW\x9b\xf8\xd2/')
'PRIV:ZuneAlbumArtistMediaID:\x00\t\x9d\x9d\x00\x02Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumArtistMediaID', data=b'\x00\t\x9d\x9d\x00\x02\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneAlbumMediaID:\x06ÙS\x0f\x00\x01Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumMediaID', data=b'\x06\xd9S\x0f\x00\x01\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneCollectionID:l\x93\xa0L\x98\x8dµK\x8d§\x8f@®l\x03<'  PRIV(owner='ZuneCollectionID', data=b'l\x93\xa0L\x98\x8d\xb5K\x8d\xa7\x8f@\xael\x03<')
'PRIV:ZuneMediaID:\x00Ô\x84^\x00\x05Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneMediaID', data=b'\x00\xd4\x84^\x00\x05\xdb\x11\x89\xca\x00\x19\xb9*93')
'TALB' (Album/Movie/Show title)                     'Skullfucking Armageddon'
'TBPM' (BPM (beats per minute))                     '116.186'
'TCOM' (Composer)                                   'Impiety'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Socerique Baphostorms'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '286093'
'TPE1' (Lead performer(s)/Soloist(s))               'Impiety'
'TPE2' (Band/orchestra/accompaniment)               'Impiety'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Drakkar'
'TRCK' (Track number/Position in set)               '7/8'
'TSO2'                                              'Impiety'
'TSOP' (Performer sort order)                       'Impiety'
'TXXX:Acoustid Id'                                  '01825246-f1fe-40d4-b8d6-4da27eef7ad7'
'TXXX:MusicBrainz Album Artist Id'                  'dd40f031-23fa-4bd3-8f16-ebfc4bb978fb'
'TXXX:MusicBrainz Album Id'                         'd48a128c-bdd0-4cb9-bc9f-aa2772d7fd51'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'dd40f031-23fa-4bd3-8f16-ebfc4bb978fb'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['black metal', 'rock']
'TXXX:lastfmtags'                                   ['thrash metal',
 'singaporean',
 'black metal',
 'death metal',
 'blackened death metal']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.252377'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'04405bc3-f792-4dfe-825a-7891a0e9c92c')

========================== row from database ==========================
                                              'id'  1396150
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Impiety - Skullfucking Armageddon/07 Socerique Baphostorms.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  285
                                           'genre'  eid-metal-black
                                        'filesize'  6859678
                                           'mtime'  1620301712
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 07 eid metal black
                                      'tag_artist'  Impiety
                                     'tag_release'  Skullfucking Armageddon
                                       'tag_title'  Socerique Baphostorms
                                             'bpm'  116.186
                                    'search_title'  'baphostorms':2 'socerique':1
                                   'search_artist'  'impiety':1
                                  'search_release'  'armageddon':2 'skullfucking':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'black':5 'eid':3 'metal':4
                                    'search_combo'  '00dwimp':6 '00metal':7 'armageddon':5C 'baphostorms':2A 'black':10 'eid':8 'impiety':3B 'metal':9 'skullfucking':4C 'socerique':1A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-1', 'q-grit-4']
                                      'lastfmtags'  ['thrash metal', 'singaporean', 'black metal', 'death metal', 'blackened death metal']
                                        'tag_date'  2011
                                     'discogstags'  ['black metal', 'rock']

============================== file details ==============================
                                           'mtime'  1620301711.721635  (2021-05-06 13:48:31)
                             'size'  6859678