{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xecf9c751b19bfca410001ac27a3f70b345dbcd06ca75a6e1f8fd915fdc5128ff",
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    "signer": "0x845d1b4d65C2614aa0Abb9bDA370552e2CaF51c3",
    "userId": "676596251"
  }
}