{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa9a9052ecef94aae276fae7bd8dd1d047c7b7a3ee985d956e66fb4c24c6af94f",
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    "signer": "0xfacdF66002EfDe05aA9536CC8bC11099e6F64435",
    "userId": "706590281"
  }
}