tx 0x3a8418e28f4e8d2f2c0368eb89a081f8e1f2ab06d7dfa7751ccda0b5c4b35a2dCopy

payload

{
  "ModifyOrder": {
    "new_size": 418553299,
    "order_id": 43821619,
    "new_price": 9887000000
  }
}