EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"823a761a0ff96b9d4ccd5fc2dcf3f91c5bb1df17e8f6315c5cc3d0cfc3b4a0c1","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:75kjYrn4zx-823a761a0ff96b9d4ccd5fc2dcf3f91c5bb1df17e8f6315c5cc3d0cfc3b4a0c1"}]}