EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c14f54d8c358b1283dc6a9c50d1a8f5a7c8ec44791ebfd8ba3b2cffbbc0b2b5a","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:0ODjGEgWrY-c14f54d8c358b1283dc6a9c50d1a8f5a7c8ec44791ebfd8ba3b2cffbbc0b2b5a"}]}