tx 0x3319bb9a9f976cbdaf1ca1fed704b0d2338d68badc0c75fd0c8be5da7b2b7f06Copy

payload

{
  "ModifyOrder": {
    "new_size": 2504896909,
    "order_id": 332311145,
    "new_price": 644000000
  }
}