tx 0xf9dc4fa55341505e3fce4e2abbb490f99a8e5a0c8ff5f84a97fadd6b987a7b8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 15594689,
    "order_id": 11184245,
    "new_price": null
  }
}