EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"66b50516e9b81a6bcefdcc77b7252e9efbe75a7ecbe5547b12cc32a2d2b2340b","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:yNvW20yjzw-66b50516e9b81a6bcefdcc77b7252e9efbe75a7ecbe5547b12cc32a2d2b2340b"}]}