EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c49b4477cf6a0181e5ed591a9b057bee0d44affc427d4a35d9d25ed7fc39f4f3","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:v9A4dDN4DB-c49b4477cf6a0181e5ed591a9b057bee0d44affc427d4a35d9d25ed7fc39f4f3"}]}