{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/RoleCriteriaLevel2",
  "title": "RoleCriteriaLevel2",
  "type": "object",
  "description": "Second-level role criteria expression.",
  "properties": {
    "operation": {
      "type": "string",
      "enum": [
        "EQUALS",
        "NOT_EQUALS",
        "CONTAINS",
        "STARTS_WITH",
        "ENDS_WITH",
        "AND",
        "OR"
      ]
    },
    "key": {
      "$ref": "#/components/schemas/RoleCriteriaKey"
    },
    "stringValue": {
      "type": [
        "string",
        "null"
      ]
    },
    "children": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "$ref": "#/components/schemas/RoleCriteriaLevel3"
      }
    }
  }
}