{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xdc543d62f7b65768cd1a67ae50d4e5c994967d42dcd5dd1f44529823f469f731",
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    "signer": "0x113EaF85E74cdb2F989D9FC85dAbFB1296B34e8E",
    "userId": "341682530"
  }
}