{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "8042",
    "entityType": "Notification",
    "nonce": "0x8c74db200c981873856848695577dd40fc798a68595baa4fba9e39ac691f9942",
    "signature": "0x7618ee1e683eb59331fc4bed9ba3b4276c2c720d2ec1f969aa2faeb4982f9df709bb29e27481fe340750911ac50835dc24e420fe88e75d4503668d3944636bce1c",
    "signer": "0x4771d07058c4CE4ee096dc337005868Fd209ecD4",
    "userId": "117725137"
  }
}