mutation CreateCustomerEvent($input: CreateCustomerEventInput!) {
  createCustomerEvent(input: $input) {
    customerEvent {
      id
      customerId
      title
      components {
        __typename
        ... on ComponentText {
          __typename
        }
      }
      isCollapsed
      createdAt {
        unixTimestamp
        iso8601
      }
    }
    error {
      message
      type
      code
      fields {
        field
        message
        type
      }
    }
  }
}

{
  "input": {
    "customerIdentifier": {},
    "title": "string",
    "components": [
      {}
    ]
  }
}

{
  "data": {
    "createCustomerEvent": {
      "customerEvent": {
        "id": "id",
        "customerId": "id",
        "title": "string",
        "components": [
          {
            "__typename": "ComponentText"
          }
        ],
        "isCollapsed": true,
        "createdAt": {
          "unixTimestamp": "string",
          "iso8601": "string"
        }
      },
      "error": {
        "message": "string",
        "type": "VALIDATION",
        "code": "string",
        "fields": [
          {
            "field": "string",
            "message": "string",
            "type": "VALIDATION"
          }
        ]
      }
    }
  }
}