EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a1503a1421d859b3de36c0de510f5fb20ee3a561bdd1609f4c8f2cd6fa86f53a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkENW3qb"}]}