How can I send a nested object via POST request?

var name = test,

    path = ?diffCurr%5B%5D=FALSE&diffProv%5B%5D=FALSE,

    data = {

        datatype:report,

        value:{

                name:name,

                query:path

            }

        };



    $.ajax({

        type:POST,

        url: resources/savedata.html,

        data: data,

        success: function(data){

                    ...

        },

        complete: function(){

                    ...

        }

    })

When I check in the chrome, in the network tab under form data, I see this:

datatype:report

value[name]:test

value[query]:?diffCurr%5B%5D=FALSE&diffProv%5B%5D=FALSE

Basically, I was expecting $_POST[value] to contain an object with name and query.