magnet:?xt=urn:btih:2fb13bb256b81e16d57e4aeda61e93764fb59713&xt=urn:md5:1ac8bfe9c9ea96f0df08c8b609642311&xl=153&dn=md5sums.txt&as=https://download.qt.io/archive/qt/5.15/5.15.19/single/md5sums.txt&tr=http://bt.qt-project.org:6969/announce