{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x8da733f49af00c280fa8ff0e798cd3598d20a68c95382ac4a507ef0d6e0b74e9",
    "signature": "0x1a62c229b4e0c0dc773d4ac59603bad6f906795c8c7b290043a12be1401a6c1517056c76db5cbc03b2af9330f2a31b71f92b96653dc3273868c3feef14eb967e1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}