Query results from query,json

Start and end times are in this format 1619568745111. How do i get a meaningful date from it?

These are epoch timestamps, you can easily convert them to human readable dates in your favorite language.

Thank you Doron. Found it. Just in case someone else needs it this is what i did
“TO_TIMESTAMP”(“start” / 1000.0) AS “startTime”, “TO_TIMESTAMP”(“finish” / 1000.0) AS “finishTime”, CAST(“totalDurationMS” / 60000.000 AS DECIMAL(10, 3)) AS “totalDurationMinutes”, CAST(“totalDurationMS” / 1000.000 AS DECIMAL(10, 3)) AS “totalDurationSeconds”, “totalDurationMS”