======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '292'
                                          'artist'  'Blutengel'
                                     'text_people'  ''
                                         'release'  'Child Of Glass'
                                           'title'  'Das Blut Der Ewigkeit'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ebm', 'industrial', 'gothic', 'electronic', 'darkwave']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '100.1'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x007\x005\x004\x006\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x004\x001\x008\x002\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x004\x007\x007\x009\x000\x001\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x007\x005\x004\x006\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x004\x001\x008\x002\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x004\x007\x007\x009\x000\x001\x00\x00\x00')
'PRIV:ZuneAlbumArtistMediaID:\x00\x0bQÁ\x00\x06Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumArtistMediaID', data=b'\x00\x0bQ\xc1\x00\x06\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneCollectionID:\x99üÖ\t¬\x9cKI\x92\x91O˼/\x82 '  PRIV(owner='ZuneCollectionID', data=b'\x99\xfc\xd6\t\xac\x9cKI\x92\x91O\xcb\xbc/\x82 ')
'TALB' (Album/Movie/Show title)                     'Child Of Glass'
'TBPM' (BPM (beats per minute))                     '100.1'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Das Blut Der Ewigkeit'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Blutengel'
'TPE2' (Band/orchestra/accompaniment)               'Blutengel'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['ebm', 'industrial', 'gothic', 'electronic', 'darkwave']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.77 dB'
'TXXX:replaygain_track_peak'                        '0.528769'

========================== row from database ==========================
                                              'id'  1401648
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Blutengel - Child of Glass/Blutengel - (( 1999 - Child Of Glass - 05 )) - Das Blut Der Ewigkeit.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  292
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  7034961
                                           'mtime'  1620295967
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth of (( 1999 05 )) eid ebm or industrial or darkwave
                                      'tag_artist'  Blutengel
                                     'tag_release'  Child Of Glass
                                       'tag_title'  Das Blut Der Ewigkeit
                                             'bpm'  100.1
                                    'search_title'  'blut':2 'das':1 'der':3 'ewigkeit':4
                                   'search_artist'  'blutengel':1
                                  'search_release'  'child':1 'glass':3 'of':2
                                     'search_rest'  '00dwimp':1 '00ebm':2 '1999':7 'darkwave':4 'ebm':9 'eid':8 'goth':5 'industrial':3 'of':6 'or':10
                                    'search_combo'  '00dwimp':9 '00ebm':10 '1999':15 'blut':2A 'blutengel':5B 'child':6C 'darkwave':12 'das':1A 'der':3A 'ebm':17 'eid':16 'ewigkeit':4A 'glass':8C 'goth':13 'industrial':11 'of':7C,14 'or':18
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'industrial', 'gothic', 'electronic', 'darkwave']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620295966.5692167  (2021-05-06 12:12:46)
                             'size'  7034961