tx 0x4a8d6f4a4422a43febc7b1a64ffeedadb27a6d9222c8b5c17f3b5e8ca0063b7aCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10492833,
    "new_price": 21339000000
  }
}