ピン留めカードの純プルモードを実装する

{
    "corpId": "dingXXXXXX",
    "outTrackId": "XXXXXX",
    "userId": "XXXXXX",
    "content": "{\"cardData\":{\"cardParamMap\":{\"xxx\":\"xxx\"}}}",
    ...
}

{
 "outTrackId": "XXXXXX(カードを更新するための一意のID)",
 "cardOptions": {
  "updatePrivateDataByKey": true/false,
 },
 "userPrivateData": {
  "cardParamMap": {
   "key1": "value1",
   "key2": "value2",
   "変数N": "変数値N"
  },
  "cardMediaIdParamMap": {
   "image1": "mediaIdXXXXX1",
   "image2": "mediaIdXXXXX2"
  }
 }
}