<pre class="highlight swift"><code><span class="kd">public</span> <span class="nf">init</span><span class="p">(</span><span class="nv">accessToken</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">tokenType</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">expiresIn</span><span class="p">:</span> <span class="kt">TimeInterval</span><span class="p">?,</span> <span class="nv">createdAt</span><span class