{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "key": {
      "type": "string",
      "maxLength": 1024
    },
    "keyUri": {
      "type": "string",
      "maxLength": 1024
    }
  },
  "additionalProperties": false
}