Unexpected character encountered while parsing json

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C#

JSON

I deserialized a json Response with the following code:

string data = response.Content;

 //Deserializing it into an object that will contain each of the keys and their values
                    
Dictionary<string, object> values = JsonConvert.DeserializeObject<Dictionary<string, object>>(data);

                    
TextBox1.Text = Convert.ToString(values["values"]);

But I get error that says:

Quote:

Unexpected character encountered while parsing value: . Path '', line 0, position 0.

The Jsnon Response Data Looks like this

Quote:

{"Id":"Null","Name1":"sample1","Name2":"sample2","Name3":"Sample3"}

What I have tried:

I tried using the following code to resolve it but it still give the same error,

var settings = new JsonSerializerSettings
                    {
                        NullValueHandling = NullValueHandling.Ignore,
                        MissingMemberHandling = MissingMemberHandling.Ignore
                    };
                   // var jsonModel = JsonConvert.DeserializeObject<Customer>(jsonString, settings);
                    Dictionary<string, object> values = JsonConvert.DeserializeObject<Dictionary<string, object>>(data, settings);

                    TextBox1.Text = Convert.ToString(values["values"]);