EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8f08342b234b6f59051e2fad4b4b334159d4848d34b688751a503863cc25fbff","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-8f08342b234b6f59051e2fad4b4b334159d4848d34b688751a503863cc25fbff"}]}