A request that includes a tile address in the format zoom/column/row can be formulated as follows:

https://2.base.maps.hereapi.cn/maptile/2.1/maptile/newest/normal.day/12/3372/1552/256/png8
  ?app_id={YOUR_APP_ID}
  &app_code={YOUR_APP_CODE}

In this case, the request obtains a map tile at zoom level 12 for part of Beijing, China:

Figure 1. A map tile for part of Beijing