{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd08fef7d484a3dc4c838569be2590d1ba19b040cf13d19454e23ff04ff095de6",
    "signature": "0xec91a62f6f3fe3e8b81858316154e3e348cd59b918156d9ecf249a740db361cb758c1adab8152af16f77c3c6d8a09f781d6df30185a0ccec1dfee0349fde97bf1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}