tx 0x4bcc9cfcc5c63a4c77591b1f3f6a3491f7aace2a92cbc69b2e14c9df50aa233bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3774590,
    "order_id": 34388516,
    "new_price": null
  }
}