EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"509fadb72d4850d471ab7e312f33ebace8063d0fcda83e9db37f87cbd6f4422b","new_owner_id":"0eaae30dce4c4f27eff9865d27f5d0fa1e4de7d867826810968226a1c626e014","amount":"4750000000000000000","memo":"sw:t:YQa3D9MYya"}]}