{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x7efa149babab9be64cb8b5d96967d49b29a2c39d87afa28e8f4142a24c167d89",
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    "signer": "0xfE3962986f8B766F3A47Af7237a1dc627a839F94",
    "userId": "961349884"
  }
}