tx 0xaac73a83aa7529a56deffd4c8fe5ccfb8c73b8d434fb7e3e11f753864e14142bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5656037443,
    "order_id": 322726692,
    "new_price": 647200000
  }
}