EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"546af00894a35d9b973851849036069ad0ef6423a2bd500f6ffaa01df32ea203","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WopJrn8NpJ"}]}