tx 0xb64f29c6cef41a3bdc159dbf03b9c0922b9b5349f3260cb2a3a6549ffd01e4a1Copy

payload

{
  "ModifyOrder": {
    "new_size": 252398779,
    "order_id": 12723219,
    "new_price": 10753000000
  }
}