tx 0xe51cb5d3d1b1f9a47d7503b33f1fdf76c7f1a8c72c306f1f0a03aa7b5b7a2f7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2641314084,
    "order_id": 402949898,
    "new_price": 30160000000
  }
}