curl --request PUT \
  --url https://api.example.com/api/task/v1/{task_id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "status": "submitted",
  "message": {
    "metadata": {},
    "parts": [
      {
        "metadata": {},
        "text": "<string>",
        "type": "text-part"
      }
    ],
    "reference_task_ids": [
      "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    ],
    "role": "user"
  }
}
'

{
  "message": "<string>",
  "data": "<unknown>"
}