EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ca4b256965ad6be80f7e103d9310a75829287f18981fd87e6efeb6a82dcdd76a","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:75kjYzy4zx-ca4b256965ad6be80f7e103d9310a75829287f18981fd87e6efeb6a82dcdd76a"}]}