{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x60c46b3663c2be1ee9d8de768174ed9d93a8e0b65c1d1a8d1b3ec914bafc0171",
    "signature": "0xf62f4060ddbe0c82b73c7fd9b04f43b60603ca8ae501b3f21c2c4a5e55590dc10470ef6ac5495a9b72314a84be7873e400d9d8fa150ad97b3988d96df5ce48e31b",
    "signer": "0xa495D879BE5F97b8e40A77ffdE416D3D5f528C5A",
    "userId": "958763312"
  }
}