curl --request POST \
  --url https://api.example.com/orders/terms_and_conditions/{tenant_name}/sign \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "related_service": "<string>",
  "terms_id": 123,
  "service_id": 123,
  "signature_metadata": {}
}
'

{
  "user_id": 123,
  "user_name": "<string>",
  "related_service": "<string>",
  "version": "<string>",
  "id": 123,
  "created_at": "2023-11-07T05:31:56Z",
  "expiration_time": "2023-11-07T05:31:56Z",
  "tenant_id": 123,
  "tenant_name": "<string>",
  "signature_metadata": {}
}