tx 0x4e87da0bdf7f52b9f9a0cc1a1c6f9ee0fafa89da43de6ffd74edcba50cc3c69cCopy

payload

{
  "ModifyOrder": {
    "new_size": 135060623,
    "order_id": 345796706,
    "new_price": null
  }
}