EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"50b8761b96da962fee1b448abafc8476dd541348c7e0d8703c7410ec54f08ff9","new_owner_id":"reward-optin.sweat","amount":"2000000000000000000","memo":"sw:rew:optin:MKB4akVXDn-50b8761b96da962fee1b448abafc8476dd541348c7e0d8703c7410ec54f08ff9"}]}