tx 0x18b4ae9cf3d2b8efb2b39adb93bf91aab575e3d4f0955c31b3b58b9bfb49eec1Copy

payload

{
  "ModifyOrder": {
    "new_size": 8318124,
    "order_id": 18134853,
    "new_price": null
  }
}