tx 0xfa5ba4b10f5fc4e5e3ec5dd1e4f9192ddcb537c33e8cf7b95aeafb84b9fe915aCopy

payload

{
  "ModifyOrder": {
    "new_size": 7525932,
    "order_id": 13266050,
    "new_price": null
  }
}