EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"271486ee6b1a7bfc450e72aeb3fdb52bd8d0d3b2ff952de23af6f1a81cf73f91","new_owner_id":"1e0b4c51baac534d1d229ee7cd47333ee229e74daeb3db8173970d8178d2f2b6","amount":"15000000000000000000","memo":"sw:t:zjm4N2xNy1"}]}