tx 0xb5a8aafc0c727a7acbe7ea9ec54739a90a452b5ffd7db4cf8b2cdc47f0ceddaeCopy

payload

{
  "ModifyOrder": {
    "new_size": 221926320,
    "order_id": 458539448,
    "new_price": 6764000000
  }
}