[4, {"gnome-extensions-app": {"51.alpha": {"sha256sum": "51/gnome-extensions-app-51.alpha.sha256sum", "tar.xz": "51/gnome-extensions-app-51.alpha.tar.xz", "news": "51/gnome-extensions-app-51.alpha.news"}}}, {"gnome-extensions-app": ["51.alpha"]}, {"51": ["LATEST-IS-51.alpha"]}]