{
  "DBClusterIdentifier": "neptune-cluster-abc123",
  "DBClusterArn": "arn:aws:neptune:us-east-1:123456789012:cluster:neptune-1",
  "Status": "available",
  "Engine": "neptune",
  "EngineVersion": "1.3.2.0",
  "Endpoint": "neptune-cluster-1.xyz.us-east-1.neptune.amazonaws.com",
  "ReaderEndpoint": "neptune-cluster-1.xyz.us-east-1.neptune.amazonaws.com",
  "Port": 31,
  "MasterUsername": "my-neptune-cluster",
  "DBClusterParameterGroup": "example-string",
  "DBSubnetGroup": "example-string",
  "AllocatedStorage": 89,
  "ClusterCreateTime": "2025-03-15T14:30:00Z",
  "PreferredBackupWindow": "example-string",
  "PreferredMaintenanceWindow": "example-string"
}