1{ 2 "root_path": null, 3 "board": null, 4 "kernel": null, 5 "product": null, 6 "product_path": null, 7 "version": null, 8 "os_level": null, 9 "target_cpu": null, 10 "target_os": null, 11 "product_json": null, 12 "device_path": null 13} 14