{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xba51871650d7dcc74dee96cd8982b2e01ec31eac3307ca68841691f1e0d05ff9",
    "signature": "0x5497b33d15efede0653dc0c1b3037c283dfec6db9d2d7840f153cf3c3d7fe88f34aa5f9f8ac5bd05a5078a0e7afb4abfd97740b7454c9b20a7e294a207f528a71b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}