magnet:?xt=urn:btih:7a2fbea1114339bb932587ddc4c8f14bac9a81e1&xt=urn:md5:fb6d9db4402c6bb5159247b19a8e8359&xl=2425&dn=Updates.xml_backup_official_20190212124844&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/tools_qt3dstudio_runtime_preview/Updates.xml_backup_official_20190212124844&tr=http://bt.qt-project.org:6969/announce