{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x2b38f2a9aa965b428af1f0cab98da3690196c7c1d4e59d244a739571a87bc011",
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    "signer": "0x1eFe7ddBC69f2C0E537B2Ca5d4f10491Ef1b58DC",
    "userId": "828399884"
  }
}