EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b9c5ef3ed62d691bb0301eb653b40beb2bea043b3e13653507c8ecb631ab800b","new_owner_id":"c18428fd0a99b3d061a001694cb7eb70d2829128eae3df1741d29a8374e2e2fe","amount":"21000000000000000000","memo":"sw:t:MWyJW5vZjB"}]}