{
    "ClusterParameterGroup": {
        "ParameterGroupFamily": "redshift-1.0", 
        "Description": "description my parameter group", 
        "ParameterGroupName": "parametergroup1"
    }, 
    "ResponseMetadata": {
        "RequestId": "6d6df847-64f3-11e2-bea9-49e0ce183f07"
    }
}