tx 0xb309695ad9153f6dc4cc0c52dd3e7f8e93cb57f3d5f29ed22f3f716ce3c08e5bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1747321,
    "new_price": 28912000000
  }
}