{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x1bdde78fc33d05d7de867c481c2b5f6776c69e788db2448a73918cc5e98995ec",
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    "signer": "0x7932D6c38Ff282AC205905191623EE7E7dF5eAd6",
    "userId": "38955268"
  }
}