{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xfd26a0a8ac1669bdd67235f7e999871c2d432852a584b8e061e60d74fe112284",
    "signature": "0x6b38dbabdea62340fdfc629f5838650e1e5ce0e960cca13ae1f618a93aa0274e1095fe0ab05d4b829984f645b644358f3b61ec545fd5019e3e121efc14b4f7b11b",
    "signer": "0x95a6e39bC5066e7d349a1668ea62A02e4A0b7645",
    "userId": "426302807"
  }
}