EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"0bd3fefd8072d3c529555af2f33323e0fa9aa6570d3ba37b6a1ee4533b5fcc14","new_owner_id":"ec321a83eb7f3abe27807636bb3c89fbb113fcd189368d84c3207abb9af95e35","amount":"4000000000000000000","memo":"sw:t:njYV5x4vQA"}]}