EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"18f0b3f968504452f0c7bbd2d18aad026c4a7ca592bc52481990e675c5424d36","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBglKbq2"}]}