curl --request POST \
  --url https://api.wacht.dev/notifications/{id}/unread \
  --cookie session_id=

{
  "id": "123456789012345678",
  "user_id": "777777777777777777",
  "type": "organization.invitation",
  "title": "New organization invitation",
  "body": "You have been invited to join Acme Corp",
  "scope": "organization",
  "scope_id": "999999999999999999",
  "action_url": "https://app.wacht.dev/organizations/999",
  "read": false,
  "starred": false,
  "archived": false,
  "metadata": {},
  "created_at": "2024-01-15T10:30:00Z",
  "updated_at": "2024-01-15T10:30:00Z"
}