{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4593.2.3",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4593.2.3/flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "71f2a2014df6a3887501a2a0af3312716e11c9d35d8e435784baa9239a829570"
    }]
  }]
}