{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x5be1e160f47d962d879347965cffcb183eb205098565680ec02c24d13ae1924c",
    "signature": "0x1196ae343d4352db1d4f1f9fca7ef1ce9b6f50cd33ce23cf4ad5ced6564a5ecd44f7f343b1fbe8ab25547dc4ba5b551290bb9f2ab924f1aaa2e57e8a0905692d1b",
    "signer": "0x1f925fF626328Bd4266D3a6B32aA9bFD7d50435e",
    "userId": "91534297"
  }
}