tx 0x1eb4f796a433f6b42e99aa0e49ec3b308162ea3e3c9c1a5f12c284153c0d6f8cCopy

payload

{
  "ModifyOrder": {
    "new_size": 320948203,
    "order_id": 12703236,
    "new_price": null
  }
}