Should query type be string or array?

```javascript
var Query = {
  type: 'JSONString',
  description: 'the query it self. It should be the format of a map-filter-reduce query',
  optional: false
}
```

I don't think that this is right, because queries are meant to look like:

```
[{
  "$filter": {
    "foo": "bar"
  }
}]
```

This is an array of objects, not a string.