tx 0x79950b5f2f7e61dff15688ed0b9e4b0eae9fe620aa1acf1c7b0ed9e641bff0dfCopy

payload

{
  "ModifyOrder": {
    "new_size": 18279869,
    "order_id": 16815914,
    "new_price": null
  }
}