{
  "action" : "refresh_dialog_fields",
  "resource" : {
    "href" : "http://localhost:3000/api/service_templates/1",
    "dialog_fields" : {
      "my_field" : "current value for my_field"
    },
    "fields" : [ "my_field" ]
  }
}

{
  "results": [
    {
      "success": true,
      "message": "Refreshing dialog fields for Service Template id:1 name:'DynamicDialog'",
      "result": {
        "my_field": {
          "name": "my_field",
          "description": "my_field",
          "type": "DialogFieldDropDownList",
          "data_type": "string",
          "display": "edit",
          "display_method_options": {
          },
          "required": true,
          "required_method_options": {
          },
          "values": [
            [
              "",
              "Choose"
            ],
            [
              "6",
              "6"
            ],
            [
              "15",
              "15"
            ],
            [
              "2016-06-10T15:14:30Z",
              "2016-06-10T15:14:30Z"
            ]
          ],
          "values_method_options": {
          },
          "options": {
            "sort_by": "value",
            "sort_order": "ascending"
          },
          "label": "My Field",
          "position": 0,
          "dynamic": true,
          "show_refresh_button": true,
          "load_values_on_init": true,
          "read_only": false,
          "resource_action": {
            "resource_type": "DialogField",
            "ae_namespace": "Dialogs",
            "ae_class": "dynamic_dialogs",
            "ae_instance": "drop_down",
            "ae_attributes": {
            }
          }
        }
      },
      "service_template_id": "1",
      "service_template_href": "http://localhost:3000/api/service_templates/1",
      "href": "http://localhost:3000/api/service_catalogs/1"
    }
  ]
}