Retrieve one activity by its id

{
  "meta": {
    "self": "https://test.api.amadeus.com/v1/shopping/activities/23642"
  },
  "data": {
    "id": "23642",
    "type": "activity",
    "self": {
      "href": "https://test.api.amadeus.com/v1/shopping/activities/23642",
      "methods": [
        "GET"
      ]
    },
    "name": "Skip-the-line tickets to the Prado Museum",
    "shortDescription": "Book your tickets for the Prado Museum in Madrid, discover masterpieces by Velázquez, Goya, Mantegna, Raphael, Tintoretto and access all temporary exhibitions.",
    "geoCode": {
      "latitude": "40.414000",
      "longitude": "-3.691000"
    },
    "rating": "4.500000",
    "pictures": [
      "https://images.musement.com/cover/0001/07/prado-museum-tickets_header-6456.jpeg?w=500"
    ],
    "bookingLink": "https://b2c.mla.cloud/c/QCejqyor?c=2WxbgL36",
    "price": {
      "currencyCode": "EUR",
      "amount": "16.00"
    }
  }
}