curl --request POST \
  --url https://apiserver.beratrade.io/api/v1/auth \
  --header 'Content-Type: application/json' \
  --data '{
  "signingKey": "<string>",
  "signingSignature": "<string>",
  "ethAddress": "<string>",
  "ethSignature": "<string>",
  "expiryTs": 123,
  "nonce": 123,
  "chainId": 123
}'

[
  {
    "body": {
      "bliq_key": "<string>",
      "bliq_secret": "<string>",
      "bliq_secret_hash": "<string>"
    },
    "message": "<string>",
    "status": 123
  }
]