tx 0x7f8d35e8c9b19c68b8b8728bb30b422b21f5128b7b7a3a18f34d8a7199dcb6f9Copy

payload

{
  "ModifyOrder": {
    "new_size": 5531139,
    "order_id": 10284083,
    "new_price": null
  }
}