tx 0xc8d3eda2a9fcc3a7642a1d220bbf6b7f3c83cf4f1427f057d061f75b93c5edebCopy

payload

{
  "ModifyOrder": {
    "new_size": 24423243,
    "order_id": 7623299,
    "new_price": null
  }
}