 class="nv">customerID</span><span class="p">:</span> <span class="s">"custID2"</span><span class="p">,</span> <span class="nv">variationID</span><span class="p">:</span> <span class="s">"varID2"</span><span class="p">,</span> <span class="nv">quantity</span><span class="p">:</span> <span class="mi">3</span><span class="p">)</span>
<span class="p">]</span>
<span class="n">constructorIO</span><span class="o">.</span><span class="nf">trackPurchase</span><span class="p">(</span><span class="nv">items</span><sp