GET /v3/publicaciones/{adminmail}/{externalid}

{
  "ExternalId": "ACD12345",
  "RefStock": "x879",
  "EstadoActual": "Activa",
  "Exposicion": "Baja",
  "OperadorResponsable": "franco@superautos.com",
  "Marca": "BMW",
  "Modelo": "Serie 3",
  "Version": "330I SEDAN SPORT LINE",
  "VersionYear": 2016,
  "Transmision": "Manual",
  "Propulsion": "gasolina",
  "Kilometraje": 112000,
  "Color": "Azul",
  "Descripcion": "Muy buen estado. Servicios realizados en agencia oficial.",
  "DatosTecnicosCustom": [],
  "Precio": {
    "Moneda": "USD",
    "Importe": 29500
  },
  "Adelanto": null,
  "Cuota": null,
  "Fotos": [
    "https://somedomain/somefolder/foto1.jpg",
    "https://somedomain/somefolder/foto2.jpg"
  ],
  "CertificadoDeGarantiaUsado": null,
  "Locacion": {
    "Region": "Modena",
    "Ciudad": "Maranello",
    "Direccion": "Av. Siempreviva 742"
  },
  "Telefono": "+xx 9xx 12345678",
  "Consultas": {
    "_links": {
      "rel1": {
        "href": "/v3/consultas/somevalue"
      },
      "rel2": {
        "href": "/v3/consultas/somevalue?param1={param1}&param2={param2}",
        "templated": true
      }
    }
  },
  "_links": {
    "rel1": {
      "href": "/v3/publicaciones/somevalue"
    },
    "rel2": {
      "href": "/v3/publicaciones/somevalue",
      "method": "PUT"
    }
  }
}

{
  "etag": "uDUbRssKWk2r70O5FM7+xvzVGGXBiNkI",
  "ExternalId": "ACD12345",
  "EstadoActual": "Activa",
  "href": "/v3/publicaciones/franco@superautos.com/ACD12345",
  "title": "BMW Serie 3 330I SEDAN SPORT LINE (2016)"
}

{
  "Errors": {
    "_": [
      "entry problem1",
      "entry problem2"
    ],
    "property1": [
      "problem 1"
    ]
  },
  "Type": "https://httpstatuses.com/400",
  "Title": "Validación de información esperada fallida",
  "Status": 400,
  "Detail": "Alguna información contiene valores no validos.",
  "Instance": "/v3/somewhere",
  "Extensions": {}
}