tx 0x5b99b4cd10764a2fdf8d2e32a33e4e8f5b57c39b8a8e0282f24e7b07552d771fCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1148597,
    "new_price": 20986000000
  }
}