{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0815f4f33c77fa16fdfa613f10a9633d92f306985696da422404c2a64aed3ccd",
    "signature": "0x5bb9b4056b1809e73a8451693f5be5a0a3526d89fb8462bae2c61848e8caccb456f82b3ab6a5e0dd2311b63627f04a4afb944ea845b9a0deae7ffb5af92547cf1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}