tx 0xf4640d0ecd5631fe87264c1755b9e3cda8d7e66149a4db5c29d780dfdf4c436dCopy

payload

{
  "ModifyOrder": {
    "new_size": 8174149,
    "order_id": 777672,
    "new_price": 11004000000
  }
}