EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"648f717ef13ce988fb11082c5a8b089507de6d292096d1320aafcbebc17837df","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:d2vXyRJj8e-648f717ef13ce988fb11082c5a8b089507de6d292096d1320aafcbebc17837df"}]}