JSFiddle - React, Tailwind, and code Playground

JavaScript

var data = {
  "event": [{
      "query": {
        "id": [{
          "timestamp_usec": "1316596939223064"
        }],
        "query_text": "sometext"
      }
    }, {
      "query": {
        "id": [{
          "timestamp_usec": "1316318681908642",
          "type": "sometype",
          "abc": "someabc"
        }, {
          "timestamp_usec": "1316318679366796"
        }],
        "query_text": "someothertext"
      }
    }
    //...More...//
  ]
};

var data = {
  "event": [{
      "query": {
        "id": [{
          "timestamp_usec": "1316596939223064"
        }],
        "query_text": "sometext"
      }
    }, {
      "query": {
        "id": [{
          "timestamp_usec": "1316318681908642",
          "type": "sometype",
          "abc": "someabc"
        }, {
          "timestamp_usec": "1316318679366796"
        }],
        "query_text": "someothertext"
      }
    }
    //...More...//
  ]
};

var name = "abc";

var check = function check(obj, name) {
    if (/Object/.test(obj.constructor.toString()) && obj.hasOwnProperty(name)) {
      console.log(name + " found")
    } else {
      console.log(name + " not found")
    }
};

$.each(data.event, function(key, value) {
  check(value, name)
  $.each(value.query, function(k, v) {
    check(v, name);
      if (typeof v === "object") {
        $.each(v, function(_k, _v) {
          check(_v, name)
        })
      }
  })
});