EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4838cd71c7644819a62ceed6076951423676f7a75480fbf525c54c2a2b793ecc","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YKnXBwDjVx-4838cd71c7644819a62ceed6076951423676f7a75480fbf525c54c2a2b793ecc"}]}