tx 0x18ef5a8ca6607831d0a63a01e314a86eba2ab751bba1c6430188e1e24aa7a88bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2270258992,
    "order_id": 412847724,
    "new_price": 6501000000
  }
}