How to remove "Double braces {{}}" in a property of dynamic type during deserialization (ASp.Net Core MVC)

When deserializing a string, the curly braces are duplicating and this is disturbing the reading of some fields. I've tried everything, but I can't serialize correctly, without duplicate curly braces.

I already tried to do it like this:

dynamic values = JsonConvert.DeserializeObject<dynamic>(storedEvent.Data);

The storedEvent.Data property is of type string and contains this information:

"{\"PaisId\":31,\"PaisDivisaoAdministrativaNivelRemovedEventList\":[{\"Id\":6,\"PaisId\":31,\"PaisNomePtBr\":\"\",\"PaisDivisaoAdministrativaTipoId\":5,\"PaisDivisaoAdministrativaTipoNome\":\"Município\",\"PaisDivisaoAdministrativaTipoOrigemId\":5,\"Timestamp\":\"2022-11-24T20:16:15.6020289-03:00\",\"MessageType\":\"PaisDivisaoAdministrativaNivelRemovedEvent\",\"AggregateId\":6},{\"Id\":5,\"PaisId\":31,\"PaisNomePtBr\":\"\",\"PaisDivisaoAdministrativaTipoId\":1,\"PaisDivisaoAdministrativaTipoNome\":\"Estado\",\"PaisDivisaoAdministrativaTipoOrigemId\":null,\"Timestamp\":\"2022-11-24T20:16:15.6580242-03:00\",\"MessageType\":\"PaisDivisaoAdministrativaNivelRemovedEvent\",\"AggregateId\":5}],\"Timestamp\":\"2022-11-24T20:16:16.1892039-03:00\",\"MessageType\":\"PaisDivisaoAdministrativaNivelHierarquiasRemovedEvent\",\"AggregateId\":31}"

Result obtained (Duplicate curly braces):

{{
  "PaisId": 31,
  "PaisDivisaoAdministrativaNivelRemovedEventList": [
    {
      "Id": 6,
      "PaisId": 31,
      "PaisNomePtBr": "",
      "PaisDivisaoAdministrativaTipoId": 5,
      "PaisDivisaoAdministrativaTipoNome": "Município",
      "PaisDivisaoAdministrativaTipoOrigemId": 5,
      "Timestamp": "2022-11-24T20:16:15.6020289-03:00",
      "MessageType": "PaisDivisaoAdministrativaNivelRemovedEvent",
      "AggregateId": 6
    },
    {
      "Id": 5,
      "PaisId": 31,
      "PaisNomePtBr": "",
      "PaisDivisaoAdministrativaTipoId": 1,
      "PaisDivisaoAdministrativaTipoNome": "Estado",
      "PaisDivisaoAdministrativaTipoOrigemId": null,
      "Timestamp": "2022-11-24T20:16:15.6580242-03:00",
      "MessageType": "PaisDivisaoAdministrativaNivelRemovedEvent",
      "AggregateId": 5
    }
  ],
  "Timestamp": "2022-11-24T20:16:16.1892039-03:00",
  "MessageType": "PaisDivisaoAdministrativaNivelHierarquiasRemovedEvent",
  "AggregateId": 31
}}

Expected:

{
  "PaisId": 31,
  "PaisDivisaoAdministrativaNivelRemovedEventList": [
    {
      "Id": 6,
      "PaisId": 31,
      "PaisNomePtBr": "",
      "PaisDivisaoAdministrativaTipoId": 5,
      "PaisDivisaoAdministrativaTipoNome": "Município",
      "PaisDivisaoAdministrativaTipoOrigemId": 5,
      "Timestamp": "2022-11-24T20:16:15.6020289-03:00",
      "MessageType": "PaisDivisaoAdministrativaNivelRemovedEvent",
      "AggregateId": 6
    },
    {
      "Id": 5,
      "PaisId": 31,
      "PaisNomePtBr": "",
      "PaisDivisaoAdministrativaTipoId": 1,
      "PaisDivisaoAdministrativaTipoNome": "Estado",
      "PaisDivisaoAdministrativaTipoOrigemId": null,
      "Timestamp": "2022-11-24T20:16:15.6580242-03:00",
      "MessageType": "PaisDivisaoAdministrativaNivelRemovedEvent",
      "AggregateId": 5
    }
  ],
  "Timestamp": "2022-11-24T20:16:16.1892039-03:00",
  "MessageType": "PaisDivisaoAdministrativaNivelHierarquiasRemovedEvent",
  "AggregateId": 31
}

Does anyone know of a solution?

Using dynamic is not a good option to work with Json objects dynamically For this, you can use Jobject as follows

using Newtonsoft.Json.Linq;



string jsonStr= "{\"PaisId\":31,\"PaisDivisaoAdministrativaNivelRemovedEventList\":[{\"Id\":6,\"PaisId\":31,\"PaisNomePtBr\":\"\",\"PaisDivisaoAdministrativaTipoId\":5,\"PaisDivisaoAdministrativaTipoNome\":\"Município\",\"PaisDivisaoAdministrativaTipoOrigemId\":5,\"Timestamp\":\"2022-11-24T20:16:15.6020289-03:00\",\"MessageType\":\"PaisDivisaoAdministrativaNivelRemovedEvent\",\"AggregateId\":6},{\"Id\":5,\"PaisId\":31,\"PaisNomePtBr\":\"\",\"PaisDivisaoAdministrativaTipoId\":1,\"PaisDivisaoAdministrativaTipoNome\":\"Estado\",\"PaisDivisaoAdministrativaTipoOrigemId\":null,\"Timestamp\":\"2022-11-24T20:16:15.6580242-03:00\",\"MessageType\":\"PaisDivisaoAdministrativaNivelRemovedEvent\",\"AggregateId\":5}],\"Timestamp\":\"2022-11-24T20:16:16.1892039-03:00\",\"MessageType\":\"PaisDivisaoAdministrativaNivelHierarquiasRemovedEvent\",\"AggregateId\":31}";

var obj = JObject.Parse(jsonStr);

//access properties
var paisId = obj["PaisId"];

//Access to PaisDivisaoAdministrativaNivelRemovedEventList
var paisList = obj["PaisDivisaoAdministrativaNivelRemovedEventList"].ToList();

//search on PaisDivisaoAdministrativaNivelRemovedEventList
var result = paisList.FirstOrDefault(x => (int)x["Id"] == 6);