tx 0xb8e5ff40f11b26157d142ffebb0ddeedb0fa5cfc5d9d9a16d7c6aac4b4a5173dCopy

payload

{
  "ModifyOrder": {
    "new_size": 11533860,
    "order_id": 20966379,
    "new_price": null
  }
}