{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x558e1bf635bc3edad607dce0695fd5d952b29d28460500746fac54dd0b413119",
    "signature": "0x92ff32b6533dfe4843b6c537fe5dea2bc31a8eaf410515d1da4da80f836138e350d71f796fa94bb8634b8e0eb946dfd9c972e744844636e721c5ba4ad2032d521b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}