tx 0x7c7adf8bd7a6f9c8cf0ec8fa03d2f390b5c9b0bb697311de33c53ad9ee5aab9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 10594758,
    "order_id": 5657749,
    "new_price": null
  }
}