{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xea8ea0a6e1c12c90e9f5d48b831f4f66344b7e1ce90cfdbee59a97b0528daf17",
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    "signer": "0x8defF59b420e15D3825998006E5598b9C0574637",
    "userId": "482951052"
  }
}