Backend returns a list of dictionaries that the name of keys are different based on the request. For example, imagine the following data is returned.

users = [
  {
    'name':'John',
    'age':'20'
  },
  {
    'name':'Jane',
    'age':'22'
  }
]

If I know data related to “name” and “age” are returned, I can render them as the following:

<ng-container *ngFor="let user of users">
   <tr>
     <td>{{user.name}}</td>
     <td>{{user.age}}</td>
   </tr>
</ng-container>

But in my case, I don’t have the name of keys. So how can I render them in .html?

P.s.
I can get the list of keys as following:

for (let key in this.users[0]) {
   this.columns.push(key);
}

This way I know the keys are “name” and “age” but I don’t know how to use them in .html.