{
    "rebuild" : {
        "accessIPv4" : "1.2.3.4",
        "accessIPv6" : "80fe::",
        "imageRef" : "70a599e0-31e7-49b7-b260-868f441e862b",
        "name" : "foobar",
        "key_name": "new-key",
        "description" : "description of foobar",
        "adminPass" : "seekr3t",
        "metadata" : {
            "meta_var" : "meta_val"
        }
    }
}