tx 0xd54fc58db20045d0451bfab14c03fea9da9fb9e0c36b1c9f75fc9b5a63216a5fCopy

payload

{
  "ModifyOrder": {
    "new_size": 4099019472,
    "order_id": 15947678,
    "new_price": null
  }
}