{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x04482fc9e06f3f915cfb1e2e6e3d2c86f43427a1bd14e16da82b0fa54c8776a3",
    "signature": "0x4f43292c9b178f603b686f50918a0566bb838b95c7fa4376325b4b28b2517fed73e0b87de4cc331523ae135f239db73deb73febb2bca3097452361c9f9e5b51d1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}