tx 0x30d23e230418042d2e7d8f6cc1d746f1d1f503b6c7d5ac5f9e80ec0523dd6f39Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10189139,
    "new_price": 28990000000
  }
}