{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "3975.2.2",
    "providers": [{
      "name": "virtualbox",
      "url": "flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "7ea7174a40a38340ead10f72a4d96c166b4e03d509181b338ee033034ffc09f4"
    }]
  }]
}