{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9c6a7f4d7bd78f0c64d1c9ad577956c4e0fd1f3075fb2268b5149a1f76da3300",
    "signature": "0x62a60ce1e3061d0b09ce7ffc0d4e44ad09070f23af31da62372107572887ebda4a7771edbe6e8e3c49a6dac5372bb31d4c327f43474a79d4d8b6299ca97fb19d1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}