tx 0x36155aa0c6c6fc68ef22cbc4c67c5dc6614e8b36c9401d3b85b4e1bb2b5e729bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2509546,
    "order_id": 11914049,
    "new_price": null
  }
}