{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x42e6e57481240644949843e86aec00534d8dc63aebe08a36f18ef20bbb976ef0",
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    "signer": "0x90D649f24D80ffa4231f650fBE75e9Af27283497",
    "userId": "367633290"
  }
}