EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"51f06034ddcc6e84b992d0d7c579e90756a0163021348b2dd740583cb17d0bbe","new_owner_id":"hero.sweat","amount":"4000000000000000000","memo":"sweat_hero/{\"type\":\"exchange_order\",\"data\":{\"reference\":\"757acfed-5e78-40fa-969d-fa4cfe2563d2\"}}"}]}