github.com/bitly/go-simplejson

I will receive a Json from the client side, I already constructed the json object using that package. Now I need to iterate over all the "first level" elements of that Json. The Json is something like this:

{"Name":"demo2","Creator":"some creator","URL":"www.url.com","GACode":"UA-xxxx"}

My code is:

body, _ := ioutil.ReadAll(req.Body)
settings,_ := simplejson.NewJson(body)
fmt.Printf("
Json: %+v",settings)

for k, v := range settings.MustArray() {
    fmt.Println("
 k:",k)
    fmt.Println("
 v:",v)
}

When I print the Json I receive:

Json: &{data:map[Name:demo2 Creator:some creator URL:www.url.com GACode:UA-xxxx]}

.Get("TheKey")

Then, how can I loop over that Json? I am more insterested in loop over the first level of that Json.