tx 0x54cfb31d7d14a4f5a6d3fe18413e5e4f4ffbdd18c33d82a93b1f9abd44fe912eCopy

payload

{
  "ModifyOrder": {
    "new_size": 75797040,
    "order_id": 54565341,
    "new_price": null
  }
}