{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x5ad5992d1329659f57e2557f3cd4871d792714e53f8bbd2df856a04361514a70",
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    "signer": "0x527Efe181665393C2F9fbb85c6108F227c03DEB6",
    "userId": "907067042"
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}