EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"19b5117b5015c318db44b006d6123e3e1d03f9bfda8c67ba3832f8e9a0ebd4a7","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLb6EMDw"}]}