{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4459.2.2",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4459.2.2/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "ef73ddb1ee5485307553cbc9c3380baf30a96da4d1f7bbf7b6cb97638d976a6a"
    }]
  }]
}