tx 0x306ecba8a21e3765c6ba9e55d9f0d3e9ed55db50ee9981995ed7eda0cc25ae6fCopy

payload

{
  "ModifyOrder": {
    "new_size": 9421828,
    "order_id": 472534950,
    "new_price": 115514000000
  }
}