tx 0x9217e316e09d8c1cfe7e2159a24f97dc87c5171d09c8be4a08ee9b9ce61e7a3dCopy

payload

{
  "ModifyOrder": {
    "new_size": 13414408,
    "order_id": 37209882,
    "new_price": null
  }
}