tx 0x122b18a9e702259d9c7710446bdda6eafcba8fda8a3e7bcf6b700d17f6e9476aCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12355520,
    "new_price": 10427000000
  }
}