tx 0x9d74c36e2c38a5dbe4af6b07dcb3c0622b26afaf0570d94f8aaff0482b20ec4fCopy

payload

{
  "ModifyOrder": {
    "new_size": 81304681,
    "order_id": 12331538,
    "new_price": null
  }
}