{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x5b0e60b981e2622ecb59ea47749a3cbc9c6ce3e70e2e44c8b5cfd00581c68f47",
    "signature": "0x6c198c6bf41aeb3f54dfdfbf3d054827c4d05d9d7da57f958d20c2f59e3535de4c795acabbda09aabf96aafacc18aff01697cbd0ce670226da49d676a7f6a8261b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}