tx 0x260a5cb0bfa24a4fc1452b36ef13e2dcfaa6d7fa9a5afe8f51cffed46e1b7aefCopy

payload

{
  "ModifyOrder": {
    "new_size": 3781647,
    "order_id": 1143312,
    "new_price": null
  }
}