IBM jsonstore is storing an object on ascending order of key

Question

My requirement is to store an object in JSONStore as it is but it seems JSONstore is storing the object in ascending order of key.

For Example:

    If my object is {name:'myName',age:23} and I am storing it in JSONstore.
    While trying to retrieve this object from JSONstore  ,I am getting as 
   {age:23,name:'myName'}

My objective is to get {name:'myName',age:23}

Why JSONstore is storing like that ? Is there any method to prevent this by using any optional parameter .