======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '418'
                                          'artist'  'GlerAkur'
                                     'text_people'  ''
                                         'release'  "Can't You Wait"
                                           'title'  'Polycide'
                                           '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-3', "
 "'Q-PIANO-3', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['instrumental', 'shoegaze', 'black metal', 'post rock', 'ambient']"
                                     'discogstags'  "['shoegaze', 'rock', 'post rock', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '3'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'eid-metal-post'
                                             'bpm'  '138.607'
                                             'key'  '11B'
                                        'acoustid'  '3a3aee5e-3d78-45c0-9983-c1e51b57d3ce'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::XXX'                                         'Island'
'COMM:ID3v1 Comment:XXX'                            'Island'
'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 \x003\x003\x007\x003\x009\x004\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x003\x002\x003\x002\x001\x008\x009\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x003\x003\x003\x007\x003\x004\x006\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x003\x003\x007\x003\x009\x004\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x003\x002\x003\x002\x001\x008\x009\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x003\x003\x003\x007\x003\x004\x006\x005\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:zÇð#u\x89bO£³\x13Fß&\x04\x13'  PRIV(owner='WM/WMCollectionGroupID', data=b'z\xc7\xf0#u\x89bO\xa3\xb3\x13F\xdf&\x04\x13')
'PRIV:WM/WMCollectionID:zÇð#u\x89bO£³\x13Fß&\x04\x13'  PRIV(owner='WM/WMCollectionID', data=b'z\xc7\xf0#u\x89bO\xa3\xb3\x13F\xdf&\x04\x13')
'PRIV:WM/WMContentID:ío¹\x8eÜì;F¨*ÛF\xa0©L\x16'     PRIV(owner='WM/WMContentID', data=b'\xedo\xb9\x8e\xdc\xec;F\xa8*\xdbF\xa0\xa9L\x16')
'TALB' (Album/Movie/Show title)                     "Can't You Wait"
'TBPM' (BPM (beats per minute))                     '138.607'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-post'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-07-15'
'TIT2' (Title/songname/content description)         'Polycide'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'GlerAkur'
'TPE2' (Band/orchestra/accompaniment)               'GlerAkur'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Prophecy Productions'
'TRCK' (Track number/Position in set)               '2/3'
'TSO2'                                              'GlerAkur'
'TSOP' (Performer sort order)                       'GlerAkur'
'TXXX:ASIN'                                         'B01HP61GH2'
'TXXX:Acoustid Id'                                  '3a3aee5e-3d78-45c0-9983-c1e51b57d3ce'
'TXXX:BARCODE'                                      '0884388720428'
'TXXX:CATALOGNUMBER'                                'PRO 204'
'TXXX:MusicBrainz Album Artist Id'                  'ed931aea-048d-4085-b82d-4aa3c523d273'
'TXXX:MusicBrainz Album Id'                         'a4a397af-41b7-4301-922e-caa240a267f8'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'ed931aea-048d-4085-b82d-4aa3c523d273'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['shoegaze', 'rock', 'post rock', 'ambient']
'TXXX:lastfmtags'                                   ['instrumental', 'shoegaze', 'black metal', 'post rock', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+9.42 dB'
'TXXX:replaygain_track_peak'                        '0.210667'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'07436e85-1194-4a7e-98c5-eed7f7f70de6')

========================== row from database ==========================
                                              'id'  1534085
                                            'path'  /data/Music/Bulk/00dwimp/00metal/GlerAkur (2016) Can_t You Wait/2.GlerAkur - Polycide.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  418
                                           'genre'  eid-metal-post
                                        'filesize'  16961444
                                           'mtime'  1620310508
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal (2016) Can_t 2.GlerAkur eid metal post
                                      'tag_artist'  GlerAkur
                                     'tag_release'  Can't You Wait
                                       'tag_title'  Polycide
                                             'bpm'  138.607
                                    'search_title'  'polycide':1
                                   'search_artist'  'akur':3 'gler':2 'glerakur':1
                                  'search_release'  'can':1 'cant':3 't':2 'wait':5 'you':4
                                     'search_rest'  '00dwimp':1 '00metal':2 '2':7,13 '2016':3,4 '2gler':15 '2glerakur':9 'akur':16 'can':5 'eid':10 'gler':14 'glerakur':8 'metal':11 'post':12 't':6
                                    'search_combo'  '00dwimp':10 '00metal':11 '2':16,22 '2016':12,13 '2gler':24 '2glerakur':18 'akur':4B,25 'can':5C,14 'cant':7C 'eid':19 'gler':3B,23 'glerakur':2B,17 'metal':20 'polycide':1A 'post':21 't':6C,15 'wait':9C 'you':8C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['instrumental', 'shoegaze', 'black metal', 'post rock', 'ambient']
                                        'tag_date'  2016
                                     'discogstags'  ['shoegaze', 'rock', 'post rock', 'ambient']

============================== file details ==============================
                                           'mtime'  1620310508.3172524  (2021-05-06 16:15:08)
                             'size'  16961444