The JSON starts after the "=" sign.
Exactly, first you must extract the DATA value, then parse it as JSON.
Yes, that is a WORKAROUND. The correct way is to do what you said: IT'S A JSON!!! While you already removing this nonsense string before and including "=" please add the Exchange name to it.
Thank you very much. I am sure you can do that in less then 5 minutes. Thank you again!