EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3cdad71191f498e625613424cd17f230469b7626667da7266a171dec2bbd12f6","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:GNV4DbrXBx-3cdad71191f498e625613424cd17f230469b7626667da7266a171dec2bbd12f6"}]}