EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"571e05462131803b210b431cc669b8fa52eb5aa57c20d2cb53423117d383435f","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE418Vjvm-571e05462131803b210b431cc669b8fa52eb5aa57c20d2cb53423117d383435f"}]}