{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa5eb3a6dd4d5c7ce5a3a64fcb90aa057cd3f0dd7018d71cb719d98547caf2524",
    "signature": "0xe43484b3530db2949f415324de69fb371142765687340fbc3a184cb43ae3357f070d46097a73bfbaae95808d1a78f77c1ec7efa63960125b02db186bc32ab8d81c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}