{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9598fc8818a78719de77ab8e0c8b46e8e6ad2dd2b688ae9e52448af4acb943c4",
    "signature": "0xdfce8d0509a46a14a0ebcf3505888e68be187c90c61eeaec82fd4f85460d3f780ba61911b30dfdf6fe731a5e29168f22b4aef55b8980515e13040e2d51e9149e1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}