EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8447c4698378205f179895d311014b85a965a6f06d34aea0dbb3623e8455ab77","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:NVqYaG87qo"}]}