tx 0xbfb9f1c89bf94034e31b4b190a1f01ec54c3fe1ff3545debb988a0f7f5abee1fCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12310040,
    "new_price": 10427000000
  }
}