{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4593.2.1",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4593.2.1/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "996bdc2b8430cd9ef9b3002d7e34a8ac7af1af89a321c1a4a596900d91fc2e67"
    }]
  }]
}