{
    "errcode": 0,
    "errmsg": "ok",
    "manage_grids": [
        {
            "grid_id": "grid_id1",
            "grid_name": "grid_name1"
        },
        {
            "grid_id": "grid_id2",
            "grid_name": "grid_name2"
        }
    ],
    "joined_grids": [
        {
            "grid_id": "grid_id1",
            "grid_name": "grid_name1"
        },
        {
            "grid_id": "grid_id2",
            "grid_name": "grid_name2"
        }
    ]
}
