{
  "data": {
    "customers": {
      "edges": [
        {
          "node": {
            "id": "744793",
            "ref": "CUST-744793",
            "firstName": "John",
            "lastName": "Doe",
            "username": "jdoe@email.com",
            "primaryEmail": "jdoe@email.com",
            "primaryPhone": "+123456789",
            "timezone": "Australia/Sydney",
            "attributes": [
              {
                "name": "loyaltyTier",
                "type": "STRING"
              }
            ]
          }
        }
      ]
    }
  }
}