EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"0aa9c49fa92436680536dc551ffcd51160b4d9098aba661b1dc33cbfc3d25485","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-0aa9c49fa92436680536dc551ffcd51160b4d9098aba661b1dc33cbfc3d25485"}]}