EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"67f7c721143dc2f9f490504947f381445387793026bb1c50c8ea5b14d3681801","new_owner_id":"4b959bf2cc543a9884003b98eabcff78c9b1f4549bf5da9d3819791961f1c4f0","amount":"15000000000000000000","memo":"sw:t:gYQaJXLvka"}]}