{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x86f0e1296872614f437a408144bb6c86ebe08e64afd195dc0ca811d46b7334ee",
    "signature": "0x6e30ac1b249b40cd74a2e2b9b226adddefe05e961fc1bd54538051516abf6c5f558e9af16c1e1cb006fc3f3828f74b9bd619b596db6fdedb51aa564ab34d1de41c",
    "signer": "0xF092Ce2889Ee6490A601Ddc0986c585faE589CB5",
    "userId": "658799981"
  }
}