tx 0x2ccf7e8fd2b46c0180c3ee4eab5e9774f8f564c89f8cbd44ee030fe51bf2b8abCopy

payload

{
  "ModifyOrder": {
    "new_size": 329932062677,
    "order_id": 453771054,
    "new_price": 506000000
  }
}