{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x78ee61865940c77d0d7b366dbbfb97ad660fde81c50cb967e4296cd7b06add70",
    "signature": "0x717c52a33e1e51112d8c22a2ab5c3c291f54e4e708afc116b4edc78aff46d0b35a34f6f91eae3cd8fbaf8e854e3d0168f9620b13b9bde53964b76620adb5a23b1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}