{
  "description": "ShardInfo describes the shard selector that was applied to produce a list response. Its presence on a list response indicates the list is a filtered subset.",
  "properties": {
    "selector": {
      "description": "selector is the shard selector string from the request, echoed back so clients can verify which shard they received and merge responses from multiple shards.",
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "selector"
  ],
  "type": "object",
  "$schema": "http://json-schema.org/schema#"
}