tx 0x9d1a7a9aace0c44d1f0257ea5a460ccfb6de8d38117a2606e03c1d3efc65f67fCopy

payload

{
  "ModifyOrder": {
    "new_size": 563895653,
    "order_id": 19485168,
    "new_price": null
  }
}