{
  "AWS/DynamoDB": {
    "dimensions": [
      {
        "key": "TableName"
      },
      {
        "key": "Operation"
      }
    ],
    "tags":[
      {
        "key": "dynamodb:table"
      }
    ],
    "metrics": [
      {
        "id": 1,
        "metric_name": "SuccessfulRequestLatency"
      },
      {
        "id": 2,
        "metric_name": "ReturnedItemCount"
      }
    ]
  }
}