{
  "name": "flatcar-beta",
  "description": "Flatcar beta",
  "versions": [{
    "version": "4628.1.0",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4628.1.0/flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "b279c0c2e3a6a8323124b6aeb121a05bb27ec26344c8f45aef368d475086e71b"
    }]
  }]
}