EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"454eea25f71b3268ced32e8f757ee75391ad6985bc721990535ac07b549ec7ab","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0BXgvpP"}]}