EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"0ec718311715a380b3afa5f7b8ee862fe1262b84d17e71c8cf348fb799bfb8f4","new_owner_id":"5318e2ea1777bc4a821cd0ad3f3936542e4863c886739436acd8ec4708df38a9","amount":"4000000000000000000","memo":"sw:t:byLwNKGnka"}]}