evaluating json object returned from controller and attaching it to prepopulate attribute of tokeninput -

i using loopjs tokeninput in view. in scenario need prepopulate control adminnames given distributor.

code follows :

$.getjson("@url.action("searchcmsadmins")", function (data) {              var json=eval("("+data+")");    //doesnt work              var json = {                                     "users": [                  eval("("+data+")")         //need in part                 ]             }                         });          $("#distributorcmsadmin").tokeninput("@url.action("searchwithname")", {             theme: "facebook",                             preventduplicates: true,             prepopulate: json.users          }); 

there successful return of json values below function. need json in below format:

   var json = {             "users":              [                { "id": "1", "name": "user1" },                { "id": "2", "name": "user2" },                { "id": "3", "name": "user3" }             ]           }