tx 0x37a18e9cfcb1a9d29f7d4d7a7b5ce326ec875f0bdd9cac8a1742cb6cf13b6c6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 78207803,
    "order_id": 2854678,
    "new_price": null
  }
}