{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa58363e6bfeb98d395545129d9049d381c6e4f32c0955962830105a84acad730",
    "signature": "0x7853bfa355b4a81a29ae7d30b4d3177f2658bfcfa4ffc4ab91f1dee470a2c92426cb875998b890e430bd6c2bde0ccc4faf008c860be58147260b0a1c649f939d1c",
    "signer": "0x0aDF4E4289dc86baA39276037bBF25017Ed782A6",
    "userId": "68524173"
  }
}