tx 0xf9b61f2a1efa9b70ed2011ddd2c40644e9e3b9a14c32c3f8c94159f39aeb8afdCopy

payload

{
  "ModifyOrder": {
    "new_size": 10740889,
    "order_id": 20228377,
    "new_price": null
  }
}