{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9ad2b9192ca58383bc1172009ce99e312c63afa8d187489b6cb8998f57cd6b16",
    "signature": "0x0d33830c6955de0e2280f693370b693644ff9c26f23e7146852fa7d7c905a3202b79f15f9aa85a74a04d80b234e6cbf81b2bf353ca93d9572d6a814e090ab75e1b",
    "signer": "0x2ADF6ad9dD0DC52BC07174B668Df97F5E8cfe6A3",
    "userId": "910671462"
  }
}