tx 0xc4dea4d005fbbec6f2b0e3094a9b275cfaa1a7761d9750aaed5f097be9c9a4acCopy

payload

{
  "ModifyOrder": {
    "new_size": 9573973,
    "order_id": 13321657,
    "new_price": null
  }
}