在Node上创建JSON对象

如何使用Node JS实现此JSON。

"originCity": {
        "cityState": {
            "cityName": "Bangalore",
            "stateAbbreviation": "KA"
        },
        "cityCode": "123456"
    }

您可以初始化对象文字。这是一个例子：

const originCity = {
  "cityState": {
    "cityName": "Bangalore",
    "stateAbbreviation": "KA"
  },
  "cityCode": "123456"
};

console.log(originCity);