Page Comparison

{
    "request": {
        "userId": "{{userId}}",
        "collectionId" : "{{collectionId}}",
        "batchId": "{{batchId}}",
        "contentId": ["do_123", "do_1234"] //optional
    }
}

{
    "id": "api.view.read",
    "ver": "v2",
    "ts": "2021-06-23 05:37:40:575+0000",
    "params": {
        "resmsgid": null,
        "msgid": "5e763bc2-b072-440d-916e-da787881b1b9",
        "err": null,
        "status": "success",
        "errmsg": null
    },
    "responseCode": "OK",
    "result": {
    	"userId": "{{userId}}",
    	"collectionId": "{{collectionId}}",
    	"batchId": "{{batchId}}",
        "contents": [{
          "identifier": "{contentId}",
          "progress": 45,
    	  "score": {{best_score}},
    	  "max_score": {{max_score}}
        }]
    }
}