tx 0xa8c241578702480e0ffc9bac76b6d5a7c3a9eb0e3e05c3dea1526b6cfb400f9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 34368213,
    "order_id": 20227129,
    "new_price": null
  }
}