tx 0x8442d8e0cef87c5f2114c87178bfb0e0ff7d5419ba7d57a1a6636b0cf36b7d13Copy

payload

{
  "ModifyOrder": {
    "new_size": 48918324,
    "order_id": 72447654,
    "new_price": null
  }
}