EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"270c83a5bc903f22d3dd0d56ad5cd74d48abe428f75f4542b55a68f619dc1887","new_owner_id":"510e5348ef9092bbadff0d6f9b2c013588879eca75e1d053cfe7b7b71dd8af7c","amount":"15000000000000000000","memo":"sw:t:Gy0oZ0pOk6"}]}