Openapi List Rule Groups Response Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-network-firewall/refs/heads/main/json-structure/openapi-list-rule-groups-response-structure.json",
  "name": "ListRuleGroupsResponse",
  "description": "ListRuleGroupsResponse schema from Amazon Network Firewall",
  "type": "object",
  "properties": {
    "NextToken": {
      "allOf": [
        {
          "$ref": "#/components/schemas/PaginationToken"
        },
        {
          "description": "When you request a list of objects with a <code>MaxResults</code> setting, if the number of objects that are still available for retrieval exceeds the maximum you requested, Network Firewall returns a <code>NextToken</code> value in the response. To retrieve the next batch of objects, use the token returned from the prior request in your next request."
        }
      ]
    },
    "RuleGroups": {
      "allOf": [
        {
          "$ref": "#/components/schemas/RuleGroups"
        },
        {
          "description": "The rule group metadata objects that you've defined. Depending on your setting for max results and the number of rule groups, this might not be the full list. "
        }
      ]
    }
  }
}