EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"15c0f985ade2ba11a4316223861f55750bf471b11840ade52797a29bca433252","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:M2o4AgeXlG-15c0f985ade2ba11a4316223861f55750bf471b11840ade52797a29bca433252"}]}