">message</span> <span class="op">=</span> <span class="nam">api</span><span class="op">.</span><span class="nam">model</span><span class="op">(</span><span class="str">'Response message'</span><span class="op">,</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t31" class="pln">    <span class="str">'message'</span><span class="op">:</span> <span class="nam">fields</span><span class="op">.</span><span class="nam">String</span><span class="op">(</span><span class="nam">required</s