tx 0x1986c1ecfe8baf2bbfed55ef3e8e37ee346ed1e0cbfdf16f74bc72cdabe65c2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 128038974,
    "order_id": 65635720,
    "new_price": 10559000000
  }
}