tx 0x4141c1a5ec69d4de7ae09f228080c4cf1f0ce5a9afcb2229d8814de1c84d4f8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 9760552,
    "order_id": 28517419,
    "new_price": null
  }
}