{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "1688.5.3",
    "providers": [{
      "name": "virtualbox",
      "url": "http://jenkins-flatcar/stable/boards/amd64-usr/1688.5.3/flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "716a83f261beaecae0e1bcd4fe9a82896fc338cf49b46a7d15e2acbc47175b56"
    }]
  }]
}