tx 0x5069554c3775fde3bcf89d711b5e16e7e76ac18c7e1cd4c8dc9dfbc0570e39ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 505254361,
    "order_id": 19119377,
    "new_price": 29913000000
  }
}