tx 0x683f3aa3dce0903e3b199e0c536faa4d4a87a35c1ded2c252e9d469d2cbb8d6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 14599921,
    "order_id": 39555642,
    "new_price": null
  }
}