{
  "operations": {
    "CreateLayer": {
      "StackId": {
        "resourceName": "Stack", 
        "resourceIdentifier": "Id"
      }
    }, 
    "DeleteStack": {
      "StackId": {
        "resourceName": "Stack", 
        "resourceIdentifier": "Id"
      }
    }
  }, 
  "resources": {
    "Stack": {
      "operation": "DescribeStacks", 
      "resourceIdentifier": {
        "Id": "Stacks[].StackId"
      }
    }
  }
}