{
  "name": "flatcar-beta",
  "description": "Flatcar beta",
  "versions": [{
    "version": "4694.1.0",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4694.1.0/flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "1bddbe2006fe5627cdf06e53b6bc8fcdb7f6c4803e0dbfe0e01d69ff901b3cb5"
    }]
  }]
}