{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x2e49a7e27da45e807fc20e5a795a2a00a6013666cd76410db6f991cdb1293058",
    "signature": "0x60b41c8268392dc5a6452a251ba3603d7faf63d0b12f236c82734ae20fc311220e1af8576362e46de5cdcb5bc1017bb1e60705fd0dbc18f7bf7832d7021eef461c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}