tx 0x50d8df8b7aa1c11d3c36fd419db894b28fa9a3fb9bfc1705afd63521269fdb2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 1197854701,
    "order_id": 11784053,
    "new_price": 29458000000
  }
}