{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "3975.2.1",
    "providers": [{
      "name": "virtualbox",
      "url": "flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "4464e7641f716462bb57966074903fb30fcb8f1e7b73808091f43682a15acb10"
    }]
  }]
}