EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a5af1534a50d2947cff3a08e8320df3b00213748591f4a8a058ebdeb6295debc","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:w9DKaMPlpN"}]}