EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21718393d5fa42ec8d717681473040647de32cde128b00b251324a22c3bdf45c","new_owner_id":"ab68db7e61777d9b2bd61c8339a098920f4d686527f5de627b18da53c3180d3f","amount":"4000000000000000000"}]}