vb.net RestSharpで得たJSONデータをJson.NETを使って読む

NugetでRestSharpとJson.NET(Newtonsoft.json)をインストールしてね

        Dim client = New RestClient("https://public.bitbank.cc/")
        Dim request = New RestRequest("btc_jpy/ticker")

        Dim response As IRestResponse
        response = client.Execute(request)
        Dim content = response.Content

        Dim jsonObj As Object = JsonConvert.DeserializeObject(content)
        If jsonObj("data") IsNot Nothing Then
            Dim BTCJPY = jsonObj("data")("last")
        End If