</a><h3><p>                                        <code><a href="#engine"><span class="identifier">engine</span></a>:<span class="type">Null</span>&lt;<span class="type">String</span>&gt;        </code></p></h3><div class="doc"><p></p></div></div>                                            <div class="field"><a name="deletedAt"></a><h3><p>                                        <code><a href="#deletedAt"><span class="identifier">deletedAt</span></a>:<span class="type">Null</span>&lt;<span class="type">Eith