EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"dc9f44dc18cde6b964fb2800fc31fb11b0ce10012b4ae388c13087fdcfcd644d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:X5DV1xGKA0"}]}