{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4593.2.4",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4593.2.4/flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "1bb7c26daa9db996309b0214d42cdaf2603cf881b8837a55c8bd0ba09b5bb4ca"
    }]
  }]
}