tx 0xa9cbec7f4aa08f3e7be3eaeaf5919b5d1d5fe896d6a4c7c20be5a7d5dbaac09cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1318358525,
    "order_id": 431202816,
    "new_price": 59961000000
  }
}