{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x83005d98949fbcf361fe3d9c334972c5f9353564f54bd7ec115ac462f1cf7155",
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    "signer": "0x710406C409da701FE277d5abe33BA3696541b1CE",
    "userId": "833647244"
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}