EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a21a50bafc82d79c610da3fb301c4dc380cd154812de61376eec772297f50f83","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:ZY1jMnQ48z-a21a50bafc82d79c610da3fb301c4dc380cd154812de61376eec772297f50f83"}]}