EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1cb3aa6258e6d1eadc58d3bb0273f53bfcdb10aa5cd0917f05f66c20d796619e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:KgAa7y8nqe"}]}