JSFiddle - React, Tailwind, and code Playground

HTML

<footer>Footer</footer>

JavaScript

if (navigator.userAgent.indexOf("Speed Insights") == -1) {
  const $chimp = jQuery("<script>");
  $chimp.attr('data-dojo-config', "usePlainJson: true, isDebug: false");
  $chimp.on('load', function() {
    window.dojoRequire(["mojo/signup-forms/Loader"], function(L) {
      L.start({
        "baseUrl": "x",
        "uuid": "x",
        "lid": "x",
        "uniqueMethods": true
      })
    })
  });
  jQuery('footer').append($chimp);
  $chimp.attr('src', "//downloads.mailchimp.com/js/signup-forms/popup/unique-methods/embed.js");
}