Retrieves an authorization

curl --request GET \
  --url https://api.rootly.com/v1/authorizations/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "c6df7e02-afce-497f-9c44-ebc3ea3a28e4",
    "type": "authorizations",
    "attributes": {
      "authorizable_id": "87a969f0-d3b6-4809-97d0-3220a55cdb16",
      "authorizable_type": "Dashboard",
      "grantee_id": "118",
      "grantee_type": "Team",
      "permissions": [
        "read",
        "update",
        "authorize",
        "destroy"
      ],
      "updated_at": "2026-02-09T17:19:32.594-08:00",
      "created_at": "2026-02-09T17:19:32.594-08:00"
    }
  }
}