EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a31895c19720ed768ac1a75d965e4507c4646dc3625c495c86ced0f604b11d5c","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-a31895c19720ed768ac1a75d965e4507c4646dc3625c495c86ced0f604b11d5c"}]}