tx 0xee48940cec0b5d518ccbfe9cb06aeb8c812c6ee20e2e40d65d9c9ad45ac6288bCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1759385,
    "new_price": 29857000000
  }
}