{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd1accca5cef6e61a93a2f3d902ac8de9caae71ea26d3417b36765163fe4d6f5e",
    "signature": "0xb013c9514d4859467899171ece9436fbde8a50d333fe554d0e9ccc7c19ab4bf745b4e7ef873d6e7cbdae67967d7a13578891cd13ce5fcf403aa205d611aa3c461c",
    "signer": "0xCD23b5ae760853367a8773a7E36005e3E44cbcbC",
    "userId": "208462349"
  }
}