{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xe3431a3baa7dd01fca166108d399c423bb3d3b43aa4d14ca06cdc23078ae973d",
    "signature": "0x45dd04a152d3b8417463ec055f8c456a2f129da91d4bc70a4d43be750309c7cf5fe41dc2786d426d5f55695481dd3837ac278dcb5552c13d26c8f7a4dd7788c91b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}