{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x4bb6fc031923ba44c47cdadce2f12a7c10f6b1ac4fdb7a724f98207bb82017b4",
    "signature": "0x408779a25734607e2f415f0b108c2d9cc556c3b55df6beab5984cfe0e72b775f6ed86fa58e905779744271699730046ceab740e8a3df624b15a840fbd5b560e31c",
    "signer": "0x04776FDD97df04340480e75C0DC68Cd805F19DE7",
    "userId": "713691257"
  }
}