{
  "columns": [
    "albumArtistId",
    "artistLabel",
    "count(invoiceLineId) as lineCount",
    "sum(lineAmount) as totalAmount"
  ],
  "slice": [
    {
      "field": "invoice$invoiceDate",
      "op": "[)",
      "value": [
        "2012-01-01",
        "2013-01-01"
      ]
    },
    {
      "field": "albumArtistId",
      "op": "=",
      "value": 90
    }
  ],
  "groupBy": [
    "albumArtistId",
    "albumArtistName"
  ],
  "orderBy": [
    "albumArtistId"
  ],
  "limit": 5
}