tx 0xb797f7cc3a4a6dbadcb3f9476c9a4e1826f76bb2f3b7292b3a3f0ef9e1fa3a27Copy

payload

{
  "ModifyOrder": {
    "new_size": 3171881,
    "order_id": 13312437,
    "new_price": null
  }
}