======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '250'
                                          'artist'  'Wolfsheim'
                                     'text_people'  'Wolfsheim'
                                         'release'  'Casting Shadows'
                                           'title'  'Underneath the Veil'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'Q-SYN-3', 'Q-PLAY-2', 'q-bass-3', 'Q-CHART-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-2', "
 "'Q-BUSY-2', 'Q-GRIT-2']")
                                      'lastfmtags'  "['synthpop', 'darkwave', 'electronic', 'german', 'ebm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-darkwave'
                                             'bpm'  '139.6'
                                             'key'  '8A'
                                        'acoustid'  '9ea24068-216c-446c-97d4-03a122c7d257'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         (' 000009B9 0000090A 0000322B 000026C3 00035B77 00035B77 00008000 00008000 '
 '000138C5 0000C395')
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'PRIV:WM/WMCollectionGroupID:O\x80r÷Ú\x94\x05M¶LKÇ<¤rÜ'  PRIV(owner='WM/WMCollectionGroupID', data=b'O\x80r\xf7\xda\x94\x05M\xb6LK\xc7<\xa4r\xdc')
'PRIV:WM/WMCollectionID:O\x80r÷Ú\x94\x05M¶LKÇ<¤rÜ'  PRIV(owner='WM/WMCollectionID', data=b'O\x80r\xf7\xda\x94\x05M\xb6LK\xc7<\xa4r\xdc')
"PRIV:WM/WMContentID:'èm,\x0ba'Mº\x0c\x0b\x81¿Æéê"  PRIV(owner='WM/WMContentID', data=b"'\xe8m,\x0ba'M\xba\x0c\x0b\x81\xbf\xc6\xe9\xea")
'TALB' (Album/Movie/Show title)                     'Casting Shadows'
'TBPM' (BPM (beats per minute))                     '139.6'
'TCOM' (Composer)                                   'Wolfsheim'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-darkwave'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-04-07'
'TIT2' (Title/songname/content description)         'Underneath the Veil'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Copy Control CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wolfsheim'
'TPE2' (Band/orchestra/accompaniment)               'Wolfsheim'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Strange Ways Records'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Wolfsheim'
'TSOP' (Performer sort order)                       'Wolfsheim'
'TSRC' (ISRC (international standard recording code))  'DEE020300290'
'TXXX:Acoustid Id'                                  '9ea24068-216c-446c-97d4-03a122c7d257'
'TXXX:Artists'                                      'Wolfsheim'
'TXXX:BARCODE'                                      '4015698227024'
'TXXX:CATALOGNUMBER'                                'Way 197'
'TXXX:MusicBrainz Album Artist Id'                  'b9c87d34-e3d3-4b29-bc17-aaa91c7d5a06'
'TXXX:MusicBrainz Album Id'                         '3842465d-ad9f-4bbe-b682-116756c4702c'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b9c87d34-e3d3-4b29-bc17-aaa91c7d5a06'
'TXXX:MusicBrainz Release Group Id'                 '2f3eed98-879c-366c-9cbd-524a75b8b6d0'
'TXXX:MusicBrainz Release Track Id'                 'a16c3360-60ea-4281-801e-1a668c105b2d'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['synthpop', 'darkwave', 'electronic', 'german', 'ebm']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.402725'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f707432e-d271-4b8e-be13-41506ab8492b')

========================== row from database ==========================
                                              'id'  1489684
                                            'path'  /data/Music/Bulk/00dwimp/(2003) casting shadows   [stahlfabrik]/06.Underneath The Veil.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  250
                                           'genre'  eid-ebm or industrial or darkwave-darkwave
                                        'filesize'  6093520
                                           'mtime'  1623408431
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (2003) casting shadows [stahlfabrik] 06.Underneath The eid ebm or industrial or darkwave darkwave
                                      'tag_artist'  Wolfsheim
                                     'tag_release'  Casting Shadows
                                       'tag_title'  Underneath the Veil
                                             'bpm'  139.6
                                    'search_title'  'the':2 'underneath':1 'veil':3
                                   'search_artist'  'wolfsheim':1
                                  'search_release'  'casting':1 'shadows':2
                                     'search_rest'  '00dwimp':1 '06':8 '06underneath':10 '2003':2,3 'casting':4 'darkwave':16 'ebm':13 'eid':12 'industrial':15 'or':14 'shadows':5 'stahlfabrik':6,7 'the':11 'underneath':9
                                    'search_combo'  '00dwimp':7 '06':14 '06underneath':16 '2003':8,9 'casting':5C,10 'darkwave':22 'ebm':19 'eid':18 'industrial':21 'or':20 'shadows':6C,11 'stahlfabrik':12,13 'the':2A,17 'underneath':1A,15 'veil':3A 'wolfsheim':4B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-2', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  ['synthpop', 'darkwave', 'electronic', 'german', 'ebm']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1623408431.2797556  (2021-06-11 12:47:11)
                             'size'  6093520