{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd26f8dddb59745ca1e59b6db8f2af6a98059ffefe0cd878d1d778f802b417a88",
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    "signer": "0x94e50caCD7a798747FBe7131E5A0e36a9ECe9Cee",
    "userId": "341642673"
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}