{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd93bd6c6eb25cff5c5f204c4e2d01b9150f77f594c96365e37b7610c6be1a67a",
    "signature": "0x45d383c973d2d5d22d55470ec145616c5016a38a758218abc14f60ed6c9be73a4118471edfd9ce86e75e2055ae78df5dcd23850023fd1f42550de633aa139abc1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}