EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"621bc914f0eb192aad0710c8758a871d94cf81e4ba2b8bfd9ce838aad88faf2e","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-621bc914f0eb192aad0710c8758a871d94cf81e4ba2b8bfd9ce838aad88faf2e"}]}