EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4f5b737ed59e07d8f7639d8f39782794a49792ffb15f087f15feba775baf5fc8","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:vKrXxyyjPN-4f5b737ed59e07d8f7639d8f39782794a49792ffb15f087f15feba775baf5fc8"}]}