tx 0xc51ad1c40761fa4cfd7bd96d9cf798f36f5abb4ace8d5538f1c45a3c6ac48b2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 5537680677,
    "order_id": 11785476,
    "new_price": null
  }
}