EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"640922a833ee43130a35061765b6edd6f04e6a113a992179b1c735726614bec2","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:GNV4DZrXBx-640922a833ee43130a35061765b6edd6f04e6a113a992179b1c735726614bec2"}]}