EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a20b3ff179e8b9a2bd0a58f808d437c8b305fff2cc205f5a2e973c4ffa003ed8","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:wm8WK7oWqR-a20b3ff179e8b9a2bd0a58f808d437c8b305fff2cc205f5a2e973c4ffa003ed8"}]}