tx 0xa4d6fdf3a05e4b9f0c4dbeb0eb1b2ab2bf182a96bd57cbd4b30b5e5a6ce5ad6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1769974,
    "order_id": 2013656,
    "new_price": null
  }
}