tx 0xbcf9df9fb521cc5b7a6a5b4e897f0a3a01545d99a6fc7eb37e3b3fcc055f8d8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 16802389,
    "order_id": 43431744,
    "new_price": null
  }
}