{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x359fdc165a5a0a18bf993f87d65d9df135b600d996cefa4ca63241a9d08656d7",
    "signature": "0x9a645e5f8629d77c33f41a4be963cd866cfb887fb028967cf82046529704976e35c6fe37fcdd0f916f215c9eb5285539b80bdf2c548a4b4d0f1dfa27174cfe2c1c",
    "signer": "0x220e20a4d7dE27e26a3ddECa10269BEc7c3094bD",
    "userId": "567899841"
  }
}