{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xef9a2fe41786f0711b04b92f7d6117190c96e5b9a6717e85f70b10e4df151a26",
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    "signer": "0xF092Ce2889Ee6490A601Ddc0986c585faE589CB5",
    "userId": "658799981"
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}