{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x1e91b6faa819fa607d565dc8a8c2cb405de1b514df747d674ddcca6a715fcb14",
    "signature": "0x3dcdd3ba18d01952056935f14f8644ea65df7314fa3daf1a959319ac0e012841278522bc7a044f35f3b20a1a0d0e225fa0e513c76a3f6433dadb11b9189a52471c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}