{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb62daa8d0af29bbfd126775695be4410247b37f8c00dd21f73cf6705ca12caea",
    "signature": "0x11ccd1ba0ad1c0bf7d8b03369f63a3568a72c6f8227df813662f48213ec8418027a0e6dbbcd1423e2b6bae582aef93afedf85e2cf5cb53b774faf8acb47aba981b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}