tx 0xb0e3b1b8e9b1a481a7d5b0ce9ed126230b22242e4ddb81c3b7f96444f42bab5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 463400,
    "order_id": 14146332,
    "new_price": null
  }
}