{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6cf2ccb17c9aa75ab34e777eba33ec443e9ecf203cc8aee9968364d0f90d7bd9",
    "signature": "0x00405d358f8be788564d90394caa293f153016926bbf7afa8fcddf2bc5bebd6737816d1fbd4242b8beb1f975be525ce8e7b1a97413f624079cea8be6e19aca6f1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}