{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xde95d569f20b5727618440523780ce84d87e607ca0244f3047b75a8e7f2b67df",
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    "signer": "0xF266A0128D402f3084C1CbDE99a46172AB58EBe7",
    "userId": "838833981"
  }
}