{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x2f7c395c1882aff9029364f2143bbb029ecb05162d22a8f3cc38f357640cc3cb",
    "signature": "0x5067aca39cbaefbd1a455ef2912cdad6dd20f9a5e49cde851757fefae9c765e147c21b06bfb7f889115c036f814fd2b4834459e40e2c53386773485a3a94d8b31c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}