EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4692af8f0cae772821cb92c69f54be2c7d2e7d38b447e945be6c7157cd8e3a69","new_owner_id":"40e11460c94cb6f96b7589348eca5e1a59ce72ebb934ad9c6e9f7fff2b1fc38b","amount":"2100000000000000000","memo":"sw:t:5QZVlelXQ6"}]}