import requests

url = "https://{FUSION_HOST}/job-config/tasks/{id}"

payload = {
    "type": "blob-download",
    "id": "refresh-autocomplete-blob",
    "url": "https://doc.lucidworks.com/autocomplete/5.9/autocomplete_documentation.json",
    "blobId": "autocomplete/autocomplete_documentation.json"
}
headers = {"Content-Type": "application/json"}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

{
  "type": "blob-download",
  "id": "refresh-autocomplete-blob",
  "url": "https://doc.lucidworks.com/autocomplete/5.8/autocomplete_documentation.json",
  "blobId": "autocomplete/autocomplete_documentation.json",
  "updates": [
    {
      "userId": "config-sync_service_account",
      "timestamp": "2023-10-05T21:51:36.916Z"
    },
    {
      "userId": "config-sync_service_account",
      "timestamp": "2023-10-05T21:51:36.918Z"
    }
  ]
}