EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"99ef601f43c56eb76d92025404aacbd851688ece4b4d8032503a749b1f05b113","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:d2vXyw948e-99ef601f43c56eb76d92025404aacbd851688ece4b4d8032503a749b1f05b113"}]}