tx 0xb9b891342ba5c1fa93daa7c16e8adb999f9bcc7fcdce179b95cacc2e7c60d44aCopy

payload

{
  "ModifyOrder": {
    "new_size": 811359026,
    "order_id": 472729408,
    "new_price": 7415000000
  }
}