tx 0x685d52f99e88db6dfe4f8d9b5422d1f42ca0d4b7b83f5fe705bce2a3229f42aeCopy

payload

{
  "ModifyOrder": {
    "new_size": 9907042,
    "order_id": 2680577,
    "new_price": null
  }
}