{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6acd4d9a277acc64aaee52e7fb5c910abbbb4a5dcfc6073e6f2d96b9782d534a",
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    "signer": "0x9608739cF672dBA9cA4A21C9e1747b1851fF09b1",
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}