tx 0x0ee2f3570ad5e59c566b8c3a4014a37cbd01f8a862b6e5d7e57f1441b9e6697bCopy

payload

{
  "ModifyOrder": {
    "new_size": 21417318,
    "order_id": 8388571,
    "new_price": null
  }
}