tx 0xb7290d6ac3db4f55f8e37b74fe6abd2b76d9f3509f49926c6a06f7c3d1fb6ebeCopy

payload

{
  "ModifyOrder": {
    "new_size": 2568870,
    "order_id": 47303285,
    "new_price": null
  }
}