{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "CallVariablesUpdate",
  "type": "object",
  "properties": {
    "eccVariables": {
      "type": "object"
    },
    "peripheralVariables": {
      "type": "object"
    },
    "callVariables": {
      "type": "object"
    }
  }
}