magnet:?xt=urn:btih:4460995f811f28b8adebce3325ab90d45a25ac64&xt=urn:md5:0f008e6e2a9df9d62b4366a7b2468e25&xl=151&dn=5.12.8-202003131512meta.7z&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_512_preview-backup-2020-04-22--11:51:53/preview.qt.qt5.512.qtpurchasing/5.12.8-202003131512meta.7z&tr=http://bt.qt-project.org:6969/announce