tx 0xdc9cd8ad52a4abec61a774b47d32a6c02e8a1c7c4a1fb5d7dbe482b60ce72dbcCopy

payload

{
  "ModifyOrder": {
    "new_size": 4283067,
    "order_id": 367066849,
    "new_price": null
  }
}