tx 0xb9da3a9b8dbc1f3be697df55ca58258a4b9c2b2fe6b4b1ee64d12fef9058aaaeCopy

payload

{
  "ModifyOrder": {
    "new_size": 350581615,
    "order_id": 463991176,
    "new_price": null
  }
}