curl --request POST \
  --url https://api.member.dev/api/v1/hub/{hub_id}/content/{node_id}/progress \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "attributes": {
      "is_completed": false,
      "start_time": 123
    },
    "type": "<string>"
  }
}
'

{
  "data": {
    "attributes": {
      "completed_at": "2023-11-07T05:31:56Z",
      "contact_id": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "hub_id": "<string>",
      "is_completed": true,
      "node_id": "<string>",
      "plays": 123,
      "start_time": "<string>",
      "updated_at": "2023-11-07T05:31:56Z",
      "visits": 123
    },
    "id": "<string>",
    "type": "content_progress"
  }
}