======================== unified (from filesystem) ========================
                                         'bitrate'  '268.581'
                                        'duration'  '239'
                                          'artist'  'Blinded Colony'
                                     'text_people'  ''
                                         'release'  'Bedtime Prayers'
                                           'title'  '21st Century Holocaust'
                                           '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-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['swedish', 'metalcore', 'melodic death metal', 'metal', 'death metal']"
                                     'discogstags'  "['death metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'eid-metal-death'
                                             'bpm'  '105'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'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 \x001\x000\x008\x009\x004\x001\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x006\x009\x001\x005\x003\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x001\x005\x007\x008\x008\x002\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x000\x008\x009\x004\x001\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x006\x009\x001\x005\x003\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x001\x005\x007\x008\x008\x002\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\\\x05òiìî\x08J\x87Þ÷\x01}\x9dw´'  PRIV(owner='WM/WMCollectionGroupID', data=b'\\\x05\xf2i\xec\xee\x08J\x87\xde\xf7\x01}\x9dw\xb4')
'PRIV:WM/WMCollectionID:\\\x05òiìî\x08J\x87Þ÷\x01}\x9dw´'  PRIV(owner='WM/WMCollectionID', data=b'\\\x05\xf2i\xec\xee\x08J\x87\xde\xf7\x01}\x9dw\xb4')
'PRIV:WM/WMContentID:\x8dAe\x1dg;kK¤\x00má¾\x82aM'  PRIV(owner='WM/WMContentID', data=b'\x8dAe\x1dg;kK\xa4\x00m\xe1\xbe\x82aM')
'TALB' (Album/Movie/Show title)                     'Bedtime Prayers'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-death'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'EAC 0.95 beta 4'
'TIT2' (Title/songname/content description)         '21st Century Holocaust'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Blinded Colony'
'TPE2' (Band/orchestra/accompaniment)               'Blinded Colony'
'TPUB' (Publisher)                                  'Pivotal'
'TRCK' (Track number/Position in set)               '6'
'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:discogstags'                                  ['death metal', 'rock']
'TXXX:lastfmtags'                                   ['swedish', 'metalcore', 'melodic death metal', 'metal', 'death metal']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.404364'
'USLT::eng'                                         ('Hatred awakes from many years of sleep\r'
 'We need a scapegoat again\r'
 'I laugh out loud `cos I don`t know what`s worse;\r'
 'cheap movie speeches or those who believe in them\r'
 '\r'
 'We move towards the 21st century holocaust\r'
 'We fear no war `cos we haven`t learned a thing\r'
 'You dumb fucks!\r'
 '\r'
 'The shit from out mouths suddenly makes sense\r'
 'We believe our own lies\r'
 'It`s so, so much easier to hate than to listen and try to understand\r'
 '\r'
 'We move towards the 21st century holocaust\r'
 'We fear no war `cos we haven`t learned a thing\r'
 'You dumb fucks!')

========================== row from database ==========================
                                              'id'  1395450
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Blinded Colony/Bedtime Prayers/Blinded Colony-Bedtime Prayers-21st Century Holocaust.mp3
                                         'working'  None
                                         'bitrate'  268
                                    'duration_sec'  239
                                           'genre'  eid-metal-death
                                        'filesize'  8113111
                                           'mtime'  1620301869
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal eid metal death
                                      'tag_artist'  Blinded Colony
                                     'tag_release'  Bedtime Prayers
                                       'tag_title'  21st Century Holocaust
                                             'bpm'  105.0
                                    'search_title'  '21st':1 'century':2 'holocaust':3
                                   'search_artist'  'blinded':1 'colony':2
                                  'search_release'  'bedtime':1 'prayers':2
                                     'search_rest'  '00dwimp':1 '00metal':2 'death':5 'eid':3 'metal':4
                                    'search_combo'  '00dwimp':8 '00metal':9 '21st':1A 'bedtime':6C 'blinded':4B 'century':2A 'colony':5B 'death':12 'eid':10 'holocaust':3A 'metal':11 'prayers':7C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['swedish', 'metalcore', 'melodic death metal', 'metal', 'death metal']
                                        'tag_date'  2007
                                     'discogstags'  ['death metal', 'rock']

============================== file details ==============================
                                           'mtime'  1620301868.8389714  (2021-05-06 13:51:08)
                             'size'  8113111