EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"309b20509817ab22ccdc8397c5f3bcb6e962c6df46971650a69e72e479950b2f","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:xl7XnVwXM5-309b20509817ab22ccdc8397c5f3bcb6e962c6df46971650a69e72e479950b2f"}]}