{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa04263f905ef896416bbfff0ffdecfbd8d61e7d308dac15b0f3a321b89bfc553",
    "signature": "0xbf098631712805217dd020f25f0b6ee2f4020e656dcf00d1c9a699736c0b310956a7e6b1dc7e937d08dff3cbc05cd3add42f73058e4c1dc15bf3ab37f554f60a1c",
    "signer": "0xDAf93e043ae526Ad91Ac6D967d3a86ad938EB222",
    "userId": "912143328"
  }
}