Get Test Case Collection By Identifier

{
  "column_names": [
    "language",
    "framework"
  ],
  "created_at": "2021-06-01T00:00:00Z",
  "id": 5000,
  "last_updated_at": "2021-06-01T00:00:00Z",
  "name": "Hello World Programs",
  "test_cases": {
    "12345": {
      "id": 12345,
      "inputs": {
        "framework": "fastapi",
        "language": "python"
      },
      "tags": [
        "easy"
      ],
      "target": "a good program here",
      "test_case_collection_id": 5000
    }
  }
}