tx 0x5c67852b3d9b15b5e92ff37e2c1bb603f257eaaccb9a9c6f94af59d1bffce47bCopy

payload

{
  "ModifyOrder": {
    "new_size": 11561654,
    "order_id": 19845212,
    "new_price": null
  }
}