tx 0x08a82c2ce8b0e9bc31a3b86e5ab9ee49638acfe0c60c3a34fd3fbc8e22a60e8cCopy

payload

{
  "ModifyOrder": {
    "new_size": 789671,
    "order_id": 23155760,
    "new_price": null
  }
}