{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4152.2.3",
    "providers": [{
      "name": "virtualbox",
      "url": "flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "105da3a1522ffd70ab747639bd45d70aa54933b2ce45269520361a9567a233df"
    }]
  }]
}