tx 0x9bc1e4b4c1a957db63f84ab4c8f1356f5a43f20c0c58c1d6b7a28a8492adb5bdCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 10134558,
    "new_price": 21668000000
  }
}