tx 0x867a8d4f3db4ed1827b4aa67c86b629f85e43b51e8f8c0e19018d79e0e4d5ee8Copy

payload

{
  "ModifyOrder": {
    "new_size": 20781599,
    "order_id": 12065588,
    "new_price": null
  }
}