tx 0x9b9aa3a6a09301e12eeaf5c80ad79e8b7b35070be3d7d0de4587b0f5ac8d8860Copy

payload

{
  "ModifyOrder": {
    "new_size": 448635504,
    "order_id": 16839067,
    "new_price": null
  }
}