React JS sort json by date in UTC format

I am using react JS to fetch some data from and API endpoint and then display it. I want to sort it by date and time before displaying it. Data looks like this when it's fetched:

{    "2021-03-09T07:47:24.897Z[UTC]": "Something happened",    "2021-03-09T07:48:12.256Z[UTC]": "Test event",    "2021-03-09T08:04:49.484Z[UTC]": "Warning",    "2021-03-09T07:08:15.714Z[UTC]": "Test event 2",    "2021-03-09T07:47:24.736Z[UTC]": "Something bad happened 2"  }  

I cannot change this json structure. I need to sort this by date and time and display in this format YYYY-MM-DD h:mm:ss

My function to do this looks like this:

formatDate(obj) {      return Object.keys(obj).sort((a,b) => moment(a.obj).format('YYYY-MM-DD h:mm:ss') - moment(b.obj).format('YYYY-MM-DD h:mm:ss'))  }  

Then I do the following to the fetched json object:

console.log(this.formatDate(json));  

Doing so returns the following:

0: "2021-03-09T07:47:24.897Z[UTC]"  1: "2021-03-09T07:48:12.256Z[UTC]"  2: "2021-03-09T08:04:49.484Z[UTC]"  3: "2021-03-09T07:08:15.714Z[UTC]"  4: "2021-03-09T07:47:24.736Z[UTC]"  

Returned dates are not sorted. How do I make sure these returned sorted?

https://stackoverflow.com/questions/66557793/react-js-sort-json-by-date-in-utc-format March 10, 2021 at 11:09AM