EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"30baf6b16d41a20742a204e9e9afc6cb5e8e87d9f23ce65b9d37940243ccd0ba","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-30baf6b16d41a20742a204e9e9afc6cb5e8e87d9f23ce65b9d37940243ccd0ba"}]}