tx 0x56f1d8a197d4e7d69fe7535cdaf0ace5a0c1b47f09ee0680c87e65907f0e3a0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 7579126,
    "order_id": 27813090,
    "new_price": null
  }
}