tx 0xaa018d8324dc8b57ea8c39d7fb72fe5e8b4ab6c3f42f8f5aa3314a1d8c10d96dCopy

payload

{
  "ModifyOrder": {
    "new_size": 17754377,
    "order_id": 53446539,
    "new_price": null
  }
}