EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1a1a0d7794e0be89a2efa48847b09e6f21c17856d63d22bf81263b4b402c04eb","new_owner_id":"553c5c0b7d375e79a9b9ebae58cafa1f810fa5ed3751312f2d49ccfa2ddb7e90","amount":"20000000000000000000","memo":"sw:t:Oj8ZJ5Bqkv"}]}