fix overrite the json nodes

tools/wsEventEmulator/app.js

@@ -9,6 +9,8 @@ const request = require('request');
 var myArgs = require('optimist').argv,
     help = 'node app.js -p port -f file-path [-d delay-between-samples --postUrl http url to post instead of websocket]';
 
+//const twoDaysAgoMs = 1000 * 3600 * 47;
+
 /**
  * some validation
  */
@@ -92,11 +94,12 @@ var normalyzeEvent = function(eventObj){
 var sendJson = function(){
     wss.clients.forEach(function each(client) {
         var eventObj = jsonFile[index];
-        normalyzeEvent(eventObj);
-        console.log("sending: " + JSON.stringify(eventObj));
+        var newEventObj = JSON.parse(JSON.stringify(eventObj))
+        normalyzeEvent(newEventObj);
+        console.log("sending: " + JSON.stringify(newEventObj));
         if (myArgs.postUrl == null){
             if (client.readyState === WebSocket.OPEN) {
-                client.send(JSON.stringify(eventObj));
+                client.send(JSON.stringify(newEventObj));
             }
         } else {
             request.post({
@@ -104,7 +107,7 @@ var sendJson = function(){
                 headers: {
                    "Content-Type": "application/json"
                 },
-                body: eventObj,
+                body: newEventObj,
                 json:true
            }, function(error, response, body){
               console.log(error);