{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4459.2.1",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4459.2.1/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "661d2d2348c1e55ac0947161c07dc2aed42e6fdca242b10567c2ac0898287625"
    }]
  }]
}