======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '657'
                                          'artist'  'Opeth'
                                     'text_people'  ''
                                         'release'  'Morningrise'
                                           'title'  'The Night and the Silent Water'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['progressive death metal', 'metal', 'melodic death metal', 'death metal', "
 "'progressive metal']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '6'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'eid-metal-progressive'
                                             'bpm'  '130.734'
                                             'key'  '9A'
                                        'acoustid'  'fc35fad2-fc8b-444f-88c5-0ba8e8529fcb'
rest: ''

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

'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/WMCollectionGroupID:Ô01\x12|\x98ìN¾c|3ÎÏè\x91'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xd401\x12|\x98\xecN\xbec|3\xce\xcf\xe8\x91')
'PRIV:WM/WMCollectionID:Ô01\x12|\x98ìN¾c|3ÎÏè\x91'  PRIV(owner='WM/WMCollectionID', data=b'\xd401\x12|\x98\xecN\xbec|3\xce\xcf\xe8\x91')
'PRIV:WM/WMContentID:ÂÌïVÈ`II\x95/\x1dèk\x11ä='     PRIV(owner='WM/WMContentID', data=b'\xc2\xcc\xefV\xc8`II\x95/\x1d\xe8k\x11\xe4=')
'TALB' (Album/Movie/Show title)                     'Morningrise'
'TBPM' (BPM (beats per minute))                     '130.734'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-progressive'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '2000-10-02'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Dan Swanö'], ['producer', 'Opeth'], ['engineer', 'Dan Swanö'], ['mix', 'Dan Swanö'], ['mix', 'Opeth']])
'TIT2' (Title/songname/content description)         'The Night and the Silent Water'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Opeth'
'TPE2' (Band/orchestra/accompaniment)               'Opeth'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Candlelight Records'
'TRCK' (Track number/Position in set)               '2/6'
'TSO2'                                              'Opeth'
'TSOP' (Performer sort order)                       'Opeth'
'TXXX:ASIN'                                         'B00004YYWJ'
'TXXX:Acoustid Id'                                  'fc35fad2-fc8b-444f-88c5-0ba8e8529fcb'
'TXXX:BARCODE'                                      '5016685023543'
'TXXX:CATALOGNUMBER'                                'Candle054CD'
'TXXX:MusicBrainz Album Artist Id'                  'c14b4180-dc87-481e-b17a-64e4150f90f6'
'TXXX:MusicBrainz Album Id'                         'a1855db2-874b-3220-912d-3dd3c0973d1c'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c14b4180-dc87-481e-b17a-64e4150f90f6'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['progressive death metal',
 'metal',
 'melodic death metal',
 'death metal',
 'progressive metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.26 dB'
'TXXX:replaygain_track_peak'                        '0.444454'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'27c83d4b-2ca4-4364-a169-771d2b5925bb')

========================== row from database ==========================
                                              'id'  1249326
                                            'path'  /data/Music/Bulk/00dwimp/Opeth/Morningrise/Opeth - Morningrise - 02 - The Night And The Silent Water.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  657
                                           'genre'  eid-metal-progressive
                                        'filesize'  10523226
                                           'mtime'  1620310888
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 02 And eid metal progressive
                                      'tag_artist'  Opeth
                                     'tag_release'  Morningrise
                                       'tag_title'  The Night and the Silent Water
                                             'bpm'  130.734
                                    'search_title'  'and':3 'night':2 'silent':4 'the':1 'water':5
                                   'search_artist'  'opeth':1
                                  'search_release'  'morningrise':1
                                     'search_rest'  '00dwimp':1 'and':2 'eid':3 'metal':4 'progressive':5
                                    'search_combo'  '00dwimp':8 'and':3A,9 'eid':10 'metal':11 'morningrise':7C 'night':2A 'opeth':6B 'progressive':12 'silent':4A 'the':1A 'water':5A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['progressive death metal', 'metal', 'melodic death metal', 'death metal', 'progressive metal']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620310887.6256218  (2021-05-06 16:21:27)
                             'size'  10523226