EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3ef9fcca5cf8f13aeaa4434770d7f3b0666f68bd07a64d7cd824794007eb5ee0","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLZLwMDw"}]}