EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"bbf1f1ec86a1eb42c0ff6ff660e4474a8c42ebcf072a6a2dde77908eb5a52a13","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:yNvW20yjzw-bbf1f1ec86a1eb42c0ff6ff660e4474a8c42ebcf072a6a2dde77908eb5a52a13"}]}