How to convert this date type to a readable type '1661126482845'

I need to convert this date type to a readable date type in my file. conf, I'm using the json filter.

I've tried several conversion models but it's not working. can anybody help me?

What have you tried? Share your configuration.

The value 1661126482845 is in epoch time.

The date filter would be something like this:

date {
    match => ["fieldName", "UNIX", "UNIX_MS" ]
}