Here is the test project MyAirBridge.com | Send or share big files up to 20 GiB for free
You could download and test yourself.
I started with Unix time input: 1565110061 (Feb 18 2019 17:47:41)
(here you could test the unixtime format https://www.epochconverter.com)
and breakTime resolve it like this:
year:49
month:8
day:6