magnet:?xt=urn:btih:a39b1ce93b50a099e9e68bd5b03efadbfbfd18e8&xt=urn:md5:df850efc8ff8ec331239cd0e8670a7d3&xl=1221&dn=5.15.2-202011130652meta.7z&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_515_preview/preview.qt.qt5.515.qtquicktimeline/5.15.2-202011130652meta.7z&tr=http://bt.qt-project.org:6969/announce