tx 0x4447788932f04b087d91aa894d0baf67a5e9055c5b92c1d7c75f3c706d80f5faCopy

payload

{
  "ModifyOrder": {
    "new_size": 396500,
    "order_id": 11800237,
    "new_price": 67109000000
  }
}