tx 0x9bd18e5b700b58f00d5db83e80faa3d95d52e8208c2b3ce73b5d7f8c96a51d7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3162634,
    "order_id": 13320551,
    "new_price": null
  }
}