tx 0xf8a0c7fb06e18269e1f7c7e7ca5be6295fd436c111ea4a6e8d3ffdd91321a986Copy

payload

{
  "ModifyOrder": {
    "new_size": 10369573,
    "order_id": 12165189,
    "new_price": 10400000000
  }
}