# Cheddar, 17 bytes

    print'{":1234}'*2

Prints `{":1234}{":1234}`, which is a valid JSON object:

    {
      ":1234}{": 1234
    }

[**Try it online!**](http://cheddar.tryitonline.net/#code=cHJpbnQneyI6MTIzNH0nKjI&input=)