EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1aa4da8fa6f5c1789c149010306cee83e9afeb6d60e2958858324b98c3a74cf1","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-1aa4da8fa6f5c1789c149010306cee83e9afeb6d60e2958858324b98c3a74cf1"}]}