tx 0x0f53a04ca34c45a8929de4e1d7b2d2dc053d5462be4c3ea7ceb0b719eb48e46bCopy

payload

{
  "ModifyOrder": {
    "new_size": 99727468,
    "order_id": 17958432,
    "new_price": 67451000000
  }
}