tx 0xa4a9e3da9445d5cd80ba5bcca1b21b72ea3b4fe85e0dbd9a9d492e0e6c9e25beCopy

payload

{
  "ModifyOrder": {
    "new_size": 3377303,
    "order_id": 72129876,
    "new_price": null
  }
}