tx 0x8e16d24a3a795f9882198c9cf8d8f6d8d7c84e1b60a452d5226c3e71d2e93a8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 340533,
    "order_id": 16321013,
    "new_price": null
  }
}