{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "1081644738",
    "entityType": "Notification",
    "nonce": "0x1197be5de4ef06d9ca2e803686ec8255b67872535502b39b9a6c71e0b6cb20f4",
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    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
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}