{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "451942004",
    "entityType": "Notification",
    "nonce": "0xf808e515037d32124def76bbdb8a00c7633ce07f116ad5daf74370c87c3e8948",
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    "signer": "0x7cF66e77648475261aA2bE0d2A6aaF62B96B1287",
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}