tx 0x6a1d9e3f204a6ac74a7dafbb9b6810d8f8c2f3ec6892146541153f31d3e70b9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 24444002,
    "order_id": 8455504,
    "new_price": null
  }
}