curl --request POST \
  --url wss://api.ondoperps.xyz/ws/liquidationAnnouncementsPerps \
  --header 'Content-Type: application/json' \
  --data '
{
  "op": "subscribe",
  "channel": "liquidationAnnouncementsPerps"
}
'

{
  "data": [
    {
      "id": "<string>",
      "nextOffload": "2023-11-07T05:31:56Z",
      "orders": [
        {
          "market": "<string>",
          "price": "<string>",
          "quantity": "<string>",
          "positionSize": "<string>"
        }
      ]
    }
  ]
}