public static RosMessages.Int64 deserializeSingleInt64(JsonObject jint64)
        {
            //evtl ändern in String -> long, da floatingpointfehler
            double doublelong = jint64["data"].GetNumber();
            long   integer64  = (long)doublelong;

            // Baue den Integer64 zusammen
            RosMessages.Int64 int64Object = new RosMessages.Int64();
            int64Object.data = integer64;
            return(int64Object);
        }
 public static string serializeSingleInt64(RosMessages.Int64 integer64)
 {
     return("{\"int64\": {\"data\": " + integer64.data + "}");
 }