{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9f2f6ba854dc450888fa9efa667cf557f0911feb39577242747cba4ec56d9435",
    "signature": "0x93d538db75d5b173b4b462453ba2c938128e32928580e876e2d28836d279b69a0ad0c5f561baba8c11e0da7ebb33d77de0b077c8fd86963ffbe5b66b26980f931c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}