Вставить объект во внутренний массив массива в JavaScript

var arr = [{"roomid":"652994","Listener":[],"broadcaster":[]}]
var obj = {"name":"jony","age":"26"};
var obj2 = {"name":"pear","age":"32"};
arr[0].Listener.push(obj, obj2);
console.info(arr);

var array = [{
  "roomid": "652994",
  "Listener": [],
  "broadcaster": []
}]

var toPush1 = {
  "name": "jony",
  "age": "26"
}

var toPush2 = {
  "name": "pear",
  "age": "32"
}

array[0].Listener.push(toPush1);
array[0].Listener.push(toPush2);

console.info(array);
console.info({
  "roomid": "652994",
  "Listener": [{
    "name": "jony",
    "age": "26"
  }, {
    "name": "pear",
    "age": "32"
  }],
  "broadcaster": []
});