javascript - passing asp.net class object in javascript in ajax call

Question

I am having the below code in my project

$.ajax({
        type: "POST",
        url: "Alerts.aspx/TestMethod",
        data: "{}",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: OnSuccess,
        error: OnError
    });

now I want to pass the "this" or me(vb.net) as parameter in data object how to pass the current class object.

can any one help me

I tried data: "{obj:"<%=Me%>"}",

but it is not working can anyone help ...