{
  "id":"_ID_",
  "jsonrpc":"2.0",
  "api": "1.0",
  "method":"hub.item.group.create",
  "params":{
    "name": "Security Items Example",
    "itemNames": [ "security_threat" ],
    "hasGetter": true,
    "hasSetter": false,
    "valueType": "boolean",
    "enum": [],
    "persistent": false
  }
}