======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '555'
                                          'artist'  'Darkthrone'
                                     'text_people'  ''
                                         'release'  'Plaguewielder'
                                           'title'  'Wreak'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-4', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['norway', 'black metal', 'metal', 'norwegian black metal', 'blackened punk "
 "rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '6'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '113.5'
                                             'key'  '10A'
                                        'acoustid'  '2897b7f4-5f63-4da0-96f5-ab0760453b16'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Plaguewielder'
'TBPM' (BPM (beats per minute))                     '113.5'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-09-10'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Darkthrone'], ['engineer', 'Dag Stokke']])
'TIT2' (Title/songname/content description)         'Wreak'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Darkthrone'
'TPE2' (Band/orchestra/accompaniment)               'Darkthrone'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Moonfog Productions'
'TRCK' (Track number/Position in set)               '6/6'
'TSO2'                                              'Darkthrone'
'TSOP' (Performer sort order)                       'Darkthrone'
'TXXX:Acoustid Id'                                  '2897b7f4-5f63-4da0-96f5-ab0760453b16'
'TXXX:BARCODE'                                      '4029758355626'
'TXXX:CATALOGNUMBER'                                'FOG 028'
'TXXX:MusicBrainz Album Artist Id'                  'af8fd97c-db72-4e30-b2aa-30ebd0c4f1a0'
'TXXX:MusicBrainz Album Id'                         'a00d18db-6a11-42a3-8be7-154fec03d87f'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'af8fd97c-db72-4e30-b2aa-30ebd0c4f1a0'
'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'                                   ['norway',
 'black metal',
 'metal',
 'norwegian black metal',
 'blackened punk rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.427176'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e8418e9e-2e92-4843-8299-a2d134600bd2')
'USLT::eng'                                         ('Muscledistracting sicksphere\r\n'
 'Lacerate, damage, wreak\r\n'
 'Disintegrating lifeblood\r\n'
 'Colliding spikes, unlife\r\n'
 '\r\n'
 'Labyrinth contagious\r\n'
 'The world means nothing now\r\n'
 'Immer, always blasphemous\r\n'
 'Scepter raised in fucken fury\r\n'
 '\r\n'
 'Suicidal winning streak\r\n'
 'Decisions held by steel fists\r\n'
 'The frames constantly slipping\r\n'
 'With repent the Reaper reaps...\r\n'
 '\r\n'
 'Labyrinth contagious\r\n'
 'The world means nothing now\r\n'
 'Immer, always blasphemous\r\n'
 'Scepter raised in hazy bloodrush')

========================== row from database ==========================
                                              'id'  1401467
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Darkthrone - 2001 - Plaguewielder/06 Wreak.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  555
                                           'genre'  eid-metal-black
                                        'filesize'  22390280
                                           'mtime'  1620301563
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 2001 06 eid metal black
                                      'tag_artist'  Darkthrone
                                     'tag_release'  Plaguewielder
                                       'tag_title'  Wreak
                                             'bpm'  113.5
                                    'search_title'  'wreak':1
                                   'search_artist'  'darkthrone':1
                                  'search_release'  'plaguewielder':1
                                     'search_rest'  '00dwimp':1 '00metal':2 '2001':3 'black':6 'eid':4 'metal':5
                                    'search_combo'  '00dwimp':4 '00metal':5 '2001':6 'black':9 'darkthrone':2B 'eid':7 'metal':8 'plaguewielder':3C 'wreak':1A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['norway', 'black metal', 'metal', 'norwegian black metal', 'blackened punk rock']
                                        'tag_date'  2001
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301562.9187403  (2021-05-06 13:46:02)
                             'size'  22390280