{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xc5ab27e60f607e78bc1debef7e2e6b7c299b3e6db6a0f000b55adf8e884a92d5",
    "signature": "0x7b272e3d3e9a0c6a5821a1755a19cde882af4b5ba7c2a8d4b8549e9819a036b776825b12507c7901752105625d2ba4503d2b4f38010304ddf395a3edd95304201b",
    "signer": "0x5236996ea02E55Fcf42b835184ae2199d5183dBa",
    "userId": "66705606"
  }
}