EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"077c0c8981cf2b99ee2afe5cd95381aab84acf4312d1322887daa8e4f5eb0341","new_owner_id":"b1568b11f8b5be6c459869ad0836a42abd6cbba6bafbb9e168e0cfd0155bb0f8","amount":"520000000000000000","memo":"sw:t:RrkR2L8pko"}]}