tx 0x3de9e23dfd6952af2c373a32c9d34a64826e7db42e327fdae0ca4944821f5c8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 10369548,
    "order_id": 12165531,
    "new_price": 10399000000
  }
}