tx 0xb22c5500e7a00b9c2211fe8b3e3dc5fcf070cdf33cd7f1ef56309da6b3cba4bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 1554324811,
    "order_id": 13302211,
    "new_price": null
  }
}