tx 0xbb5b102988b21e1a5b9bbc2a248f53be2c2516f1d8acab8e5be4a5fda940e6c2Copy

payload

{
  "ModifyOrder": {
    "new_size": 4310312,
    "order_id": 13492761,
    "new_price": null
  }
}