{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x04cc6f179d251de22fe3d52bfe357fb11ddf7c42151c5f79cd79511bd8f17b2f",
    "signature": "0x716e627f1a6a61bed579efc50f80ea3495ddbe2a7adf8372c5ae4bf4aa31dc6234f159790d56bd6647a1a790f42c679a7c18e7ad71190e3f80c91f1cf639d5151c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}