tx 0x1bfb888d31c44f3c8589e482ea6b3e0f3a1e571ba1f486f0a5faf0eeee7e3b6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 10134724,
    "order_id": 15845919,
    "new_price": null
  }
}