POST api/PostTelefono

[
  {
    "$id": "2",
    "idTelefono": "7e8e0b53-ff26-4659-8963-b24fb611f389",
    "idTipoTelefono": "eea35309-9ed2-44a4-84f6-f8a9bbcafb76",
    "numTelefono": "sample string 3",
    "numExtension": "sample string 4",
    "TipoTelefono": {
      "$id": "3",
      "idTipoTelefono": "7dcfdbeb-95ee-49d2-85dd-8e11e7fab395",
      "nomTipoTelefono": "sample string 2",
      "Telefono": {
        "$id": "4",
        "$values": [
          {
            "$ref": "2"
          },
          {
            "$ref": "2"
          }
        ]
      }
    },
    "Contacto": {
      "$id": "5",
      "$values": [
        {
          "$id": "6",
          "idContacto": "d8798a39-edb5-496c-839d-d694be2b450d",
          "Paterno": "sample string 2",
          "Materno": "sample string 3",
          "Nombre": "sample string 4",
          "Telefono": {
            "$id": "7",
            "$values": [
              {
                "$ref": "2"
              },
              {
                "$ref": "2"
              }
            ]
          },
          "Mail": {
            "$id": "8",
            "$values": [
              {
                "$id": "9",
                "idMail": "07f0c031-8164-4e84-a38f-311efaaac55c",
                "mail1": "sample string 2",
                "idTipoMail": "80a63295-28a2-4424-8f55-8c9b31b0e862",
                "Contacto": {
                  "$id": "10",
                  "$values": [
                    {
                      "$ref": "6"
                    },
                    {
                      "$ref": "6"
                    }
                  ]
                },
                "TipoMail": {
                  "$id": "11",
                  "idTipoMail": "5a1a6f94-3bff-46bb-a77b-3569b8bc7804",
                  "nomTipoMail": "sample string 2",
                  "Mail": {
                    "$id": "12",
                    "$values": [
                      {
                        "$ref": "9"
                      },
                      {
                        "$ref": "9"
                      }
                    ]
                  }
                }
              },
              {
                "$ref": "9"
              }
            ]
          }
        },
        {
          "$ref": "6"
        }
      ]
    }
  },
  {
    "$ref": "2"
  }
]

Sample not available.