I'm a bit confused with this. So following this approach I got json which contains bunch of decrypted fields. Among them original_purchase_date.
What I need is to track if application was purchased before this new version becomes free and I think I need to use this field for that. But for some reason on sandbox environment it shows date
"original_purchase_date" = "2013-08-01 07:00:00 Etc/GMT";
which is couple of years before application was made.
So right now I'm not sure
Why it shows that date.
Is original_purchase_date really the field I need to track.