EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"519e4202f16c4209821d7f2845793f69ed6cb93487ad16d4073635e10e2d4e99","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:YKnXBqpWVx-519e4202f16c4209821d7f2845793f69ed6cb93487ad16d4073635e10e2d4e99"}]}