Change market icon url

{
  "error": "<string>",
  "pagination": {
    "limit": 123,
    "order": "<string>",
    "page": 123,
    "total": 123
  },
  "result": [
    {
      "average_daily_volume_q": 123,
      "best_ask": 123,
      "best_bid": 123,
      "fair_price": 123,
      "forced_margin": 123,
      "icon_url": "<string>",
      "id": "<string>",
      "index_price": 123,
      "instant_funding_rate": 123,
      "last_funding_rate_basis": 123,
      "last_funding_update_time": 123,
      "last_trade_price": 123,
      "last_update_sequence": 123,
      "last_update_time": 123,
      "liquidation_margin": 123,
      "market_price": 123,
      "market_title": "<string>",
      "min_initial_margin": 123,
      "min_order": 123,
      "min_tick": 123,
      "status": "<string>"
    }
  ],
  "success": true
}