tx 0x4c6bfefc73f9f5ce96e5afa146c6884a3c400c9d8fdcf98a888be7103fbc0e6fCopy

payload

{
  "ModifyOrder": {
    "new_size": 3093004,
    "order_id": 9574393,
    "new_price": null
  }
}