{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xe3c76a067a3da5f4eff8d5f696b2e1e1b8410137141a057b027c0e61c4e725fd",
    "signature": "0x73dd5a84070121196b6aa59c0e6b45cee1751e5b4d2334e9637dddfef917419969e959354e8f19acda2f8da5f6a803ca46b9205b1d18545b36b67ef3032ddc1b1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}