tx 0x91b6e8e7ba9dfb2e8b4a2323101573f6c128ca99ae3e8b137cb7ac03aa1d9deaCopy

payload

{
  "ModifyOrder": {
    "new_size": 6795864435,
    "order_id": 470660861,
    "new_price": 648600000
  }
}