EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81c0487fca1d76ce0efc800187eb23729f224f772a2811816960b95411d739ef","new_owner_id":"reward-optin.sweat","amount":"1000000000000000000","memo":"sw:rew:optin:k304bY1jLK-81c0487fca1d76ce0efc800187eb23729f224f772a2811816960b95411d739ef"}]}