EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2988736b630dd4939f2cd431d33d03d94874a74324ea1d51c5ff5b51bd52f139","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-2988736b630dd4939f2cd431d33d03d94874a74324ea1d51c5ff5b51bd52f139"}]}