{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x42c32585376749e194e4103e5ff04d1e90de4d1cfd3e6ab3c78c736b78e7f451",
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    "signer": "0xaAFD204E8Dc5e32c2d2E46C3e546Eb70c490d0c8",
    "userId": "803225395"
  }
}