tx 0xa9455b7c9b4a684fc22a5d1a771a7267e62f4e0678c1e9f0cff5e08b163eb45aCopy

payload

{
  "ModifyOrder": {
    "new_size": 194081361,
    "order_id": 67515582,
    "new_price": null
  }
}