tx 0xa9889c07f642bc36cb7cf13c7f1db42e3bce46820c5c5b8648b9ae8a5c1a6b7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 30174659,
    "order_id": 37402621,
    "new_price": null
  }
}