EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"bb65eb454e05544ab6c91feadaadc0fb7bfc68bc123af08d8696ce2a824bfa17","new_owner_id":"43156b8c4ddb8a86c3d68ecc8186e8db8c436743294f4fef99bdaad88fc96385","amount":"510000000000000000","memo":"sw:t:mkBwlNKJyg"}]}