tx 0x454e7f22af1f3f0d37a86c40b9f77d9b6f0fc82f7b4afa2f60305ed51fb79a20Copy

payload

{
  "ModifyOrder": {
    "new_size": 7983790,
    "order_id": 31631797,
    "new_price": null
  }
}