{
  "name": "flatcar-beta",
  "description": "Flatcar beta",
  "versions": [{
    "version": "4459.1.2",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4459.1.2/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "feb895ceac0aed7faf179931bf153ca97e34c54e9bb751b950358f63d4c09259"
    }]
  }]
}