{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0a4373e2f9c27a1ca738c78b3c81a5270b724db339f13d49116c0c94fc211c91",
    "signature": "0x133cedb0f51605acb9e7f0d4f9b4df48930f944e67d3db47f32b83b5ec1366dc134abf2af066201be845d7b9c9e0648e5060942704f5f45fae25f3739433fc811c",
    "signer": "0x82CC8e74D49aBA1111AFDa9c112896606916318f",
    "userId": "314400244"
  }
}