public async Task <IActionResult> GetObjectAsync(string id)
        {
            var query = queryFactory.CreateObjectQuery(id);

            try
            {
                return(Json(await query.GetJsonAsync()));
            }
            catch (NoPermissionException)
            {
                return(Forbid());
            }
            catch (InvalidOperationException e) when(e.Message == "Sequence contains no elements")
            {
                return(NotFound());
            }
        }