tx 0x0dc7a5be86b30e5b4fb8245eb1983a4eb5fb4dd6d88a70c03f5aef7f9e6352bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 20365876,
    "order_id": 6931331,
    "new_price": null
  }
}