EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8f99ea059e48e1e5e68ba60c488f8e4b4a8cb80a5c068e7a1aa932211d07a16e","new_owner_id":"4987c6145346fe81b3ec55ee20086a9b2c1eb26e0302ae34b9cb1a02bb659735","amount":"4000000000000000000","memo":"sw:t:VQn9VpxLjg"}]}