EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f74c73770866b551893bd6099191c1f56198860b5ecfd6392e8fa86d3b13f794","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:7LE418Ajvm-f74c73770866b551893bd6099191c1f56198860b5ecfd6392e8fa86d3b13f794"}]}