tx 0x42c566c73c40ac32ec2c6ed7c7abedc110a1a1cc3e9d0d728362debaf9b0e06dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2941958,
    "order_id": 549630,
    "new_price": 11000000000
  }
}