tx 0x55599a327f36a84f9a3b4d564b83a4a5cddab9289b231b9d1a8f2a63a9bf67b9Copy

payload

{
  "ModifyOrder": {
    "new_size": 5584494491,
    "order_id": 45443217,
    "new_price": null
  }
}