curl --request GET \
  --url https://api.tally.so/forms/{formId}/submissions/{submissionId} \
  --header 'Authorization: Bearer <token>'

{
  "questions": [
    {
      "id": "<string>",
      "type": "FORM_TITLE",
      "title": "<string>",
      "isTitleModifiedByUser": true,
      "formId": "<string>",
      "isDeleted": true,
      "numberOfResponses": 123,
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "fields": [
        {
          "uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "type": "FORM_TITLE",
          "blockGroupUuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "title": "<string>"
        }
      ]
    }
  ],
  "submission": {
    "id": "<string>",
    "formId": "<string>",
    "isCompleted": true,
    "submittedAt": "2023-11-07T05:31:56Z",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "responses": [
      {
        "questionId": "<string>",
        "value": "<string>"
      }
    ]
  }
}