tx 0x170b9681d5fbf456e8e7107f3fc3e34a1b367bffd2d3d5f83d2639b29122d4bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 5864711,
    "order_id": 23155856,
    "new_price": null
  }
}