EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"857c5943ad1bb5b419ab88d1973d3cf688784361ace1fb171500a58a331a3d4c","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-857c5943ad1bb5b419ab88d1973d3cf688784361ace1fb171500a58a331a3d4c"}]}