JSFiddle - React, Tailwind, and code Playground

HTML

<script>

var imported =  {
      "name": "name1",
      "version": "0.1.2",

      "references": [
        {
          "url1": "http://example1.com"
        },
        {
          "url2": "http://example2.com"
        }
      ]
    };
  
var finalJson = { nodes: []};

finalJson.nodes.push(imported);

console.log(finalJson);

</script>