tx 0x793a7289c50f308ed1ed4d7aea62e3b682f5e1d3b6a14b2ce79cf8b780e7fe0fCopy

payload

{
  "ModifyOrder": {
    "new_size": 270700303,
    "order_id": 73707004,
    "new_price": null
  }
}