tx 0x2a53dd9ef92f34b231c0f8e1edc6fd3619174be7c93cbbfa88c7cfb2f224e3caCopy

payload

{
  "ModifyOrder": {
    "new_size": 1180811848,
    "order_id": 409000860,
    "new_price": 6252000000
  }
}