tx 0x8f8b14c0dc8a0aded1bca984189c9c3b3bf09425bd5e1a34e15b23f61c57a6a3Copy

payload

{
  "ModifyOrder": {
    "new_size": 4142011,
    "order_id": 30047801,
    "new_price": null
  }
}