{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x2274de0499b128f8882ccff400835bb79ebc7dcea19d9e47b1a3154227efa699",
    "signature": "0xd28224fe0592c5191b19367f2190a6265f161afb24b8ae0e876a0d9ebc765cea3ec69aa5ad731b328c56b72a692212a9dfdc8c8f021815d121e03fd82aeb2dee1c",
    "signer": "0x069E9147fbc948d1169B7B8e5C452BBCE7129a92",
    "userId": "367519364"
  }
}