{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4152.2.0",
    "providers": [{
      "name": "virtualbox",
      "url": "flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "8fb60f8d79935720f6760519e6e0ebdf80cd1360ce0d90d75961e6c89e2abe91"
    }]
  }]
}