Delphi JSON Encode with TSslHttpCli (Overbyte ICS)

I'm using the TSslHttpCli component of Overbyte www.overbyte.eu and am having problems with formatting my json return, with special characters, I'm consuming google's api geolocation, see return:

{
   "results":[
      {
         "address_components":[
            {
               "long_name":"São Paulo",
               "short_name":"São Paulo",
               "types":[
                  "locality",
                  "political"
               ]
            },
            {
               "long_name":"São Paulo",
               "short_name":"São Paulo",
               "types":[
                  "administrative_area_level_2",
                  "political"
               ]
            },
            {
               "long_name":"State of São Paulo",
               "short_name":"SP",
               "types":[
                  "administrative_area_level_1",
                  "political"
               ]
            },
            {
               "long_name":"Brazil",
               "short_name":"BR",
               "types":[
                  "country",
                  "political"
               ]
            }
         ],
         "formatted_address":"São Paulo, State of São Paulo, Brazil",
         "geometry":{
            "bounds":{
               "northeast":{
                  "lat":-23.3566039,
                  "lng":-46.3650844
               },
               "southwest":{
                  "lat":-24.0082209,
                  "lng":-46.825514
               }
            },
            "location":{
               "lat":-23.5505199,
               "lng":-46.63330939999999
            },
            "location_type":"APPROXIMATE",
            "viewport":{
               "northeast":{
                  "lat":-23.3566039,
                  "lng":-46.3650844
               },
               "southwest":{
                  "lat":-24.0082209,
                  "lng":-46.825514
               }
            }
         },
         "place_id":"ChIJ0WGkg4FEzpQRrlsz_whLqZs",
         "types":[
            "locality",
            "political"
         ]
      }
   ],
   "status":"OK"
}

for example the word "SÃ £ o Paulo", I have already changed the encoding, I already changed some settings like "Accept", "AcceptLanguage", "Agent", "ContentType", "ContentEncoding" and nad, does anyone know how to solve? below my HttpCli code ..

HttpCli.Connection      := 'Keep-Alive';
HttpCli.RequestVer      := '1.0';
HttpCli.RcvdStream      := TMemoryStream.Create;;
HttpCli.URL := 'url api...';
HttpCli.Get;

if HttpCli.StatusCode <> 200 then
  begin
   HttpCli.RcvdStream.Free;
   HttpCli.RcvdStream := nil;
   Result := '';
   Exit;
  end;

HttpCli.RcvdStream.Seek(0, 0);
SetLength(Data, HttpCli.RcvdStream.Size);
HttpCli.RcvdStream.Read(Data[1], Length(Data));
xHtmlTemp := String(Data);