[{"si": "uW", "sig": "MGQCMHYU4f3q/99YDcRU8U9UtuvhlrtldgUczub/0i+5GVIIvIwjljyrwLIwjbJTCRo+KAIwSTqigtmXyviMYLPpUuiC35lOcj8ZcPiPXV8KHJYpMqf+9sb9chVd6VG5Ndu3n4y2"}]