EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"20121830b186acdb7e2064a923b57d50a2538af40696bcebe920ed17b450b0f4","new_owner_id":"b0056988b075cc1809b77b1ec28b8a97f92fcd4fe93d86ffd5d9b2901ffc5e66","amount":"4000000000000000000","memo":"sw:t:NZkbBYqpkm"}]}