{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x443293509df7a31467d11549ffc7959ff2df7eb3bf05507e6184c7d9017a1db6",
    "signature": "0x685b0d90cdde47f5e15564af950179e58b6fdc2822bcdf14d76a62d7b8476a802f9706119769df41dc3e4a160a777b9f33fcbf991384a3c34199c49fdfc3bcee1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}