tx 0x29c211d4eddd2e3e8366ec5b08e5d6663d1b9ba17fe4fdd36e89a7695603115dCopy

payload

{
  "ModifyOrder": {
    "new_size": 191040542,
    "order_id": 50129584,
    "new_price": 30440000000
  }
}