JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<div id="app">
  <table>
    <tr v-for="data in tableData">
      <td>{{ data.uid }}</td>
      <td>{{ data.lastReadDate }}</td>
    </tr>
  </table>
</div>

JavaScript

var sec = 1588351494;
var res =new Date(sec * 1000);

new Vue({
	el: '#app',
  data: function(){
  	return {
    	tableData: [
          {
            uid: '01020304050607',
            lastReadDate: res,
          },
        ]
    };
  }
});