tx 0xd9800d2fb3ce6ff3c4c8efda0c93a6f1b9bf25f1a805f5baba3cdc6ab46bdb63Copy

payload

{
  "ModifyOrder": {
    "new_size": 4008512,
    "order_id": 12173510,
    "new_price": null
  }
}