{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb9e092c51e63e8f88da17d96d7c3d621592b8d1f98b6a05e7e5c03582acdf13a",
    "signature": "0x00de1cdc324637789652abd058b2fe704b843fda3b92fb0405c05d36e594360b05e19b30aec310d0e33950fcc9228c8ed69e40d23b9205fe3924d979cf0d2d091c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}