tx 0xb43a1bb67d30b1d8625b30203eacaf9a6eb8e2d8c5ded809000cdfc6dbf0ff8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2870150017,
    "order_id": 411777455,
    "new_price": null
  }
}