n class="c1">// Let's try retrieve details of the created user and use custom properties.</span>
        <span class="n">client</span><span class="o">.</span><span class="nf">get</span><span class="p">(</span><span class="nv">typeOf</span><span class="p">:</span> <span class="kt">User</span><span class="o">.</span><span class="k">self</span><span class="p">,</span> <span class="nv">userId</span><span class="p">:</span> <span class="s">"alice123"</span><span class="p">)</span> <span class="p">{</span>
      