{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xcf7db147146c04c18176c6ffa4ff188a71afc66749cc39076e4dcb13b7f08c3a",
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    "signer": "0x005dde3128985d570cF86DFF14c62764E6E1facd",
    "userId": "688127416"
  }
}