tx 0x3257c53ccac559a122a7c8a51fabf9d02c3e496ed7b0f2da99e1e1a7b3b6fbfcCopy

payload

{
  "ModifyOrder": {
    "new_size": 3975903,
    "order_id": 11501390,
    "new_price": null
  }
}