tx 0xc94c29a6780e2cd87a9ec9f00ef76e0e10774efd99a3cc4f07e999d5a38c2a4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 8911799,
    "order_id": 3170797,
    "new_price": null
  }
}