EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21688b16d3c928287d04c5a206f40c58ae5b220bf21fd529172c8ef39bf2535e","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:2mBX90EWwv-21688b16d3c928287d04c5a206f40c58ae5b220bf21fd529172c8ef39bf2535e"}]}