{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbd2337899db478e0bca05c58e56c7db6fa7365403f1ddf27dc5ea2dfc9388424",
    "signature": "0x4f06f81147b22379f7badc0222fb237e74e6465db3c162f83583e0c8b67b8c9f35541703410ab5e68df376b877f98416abef34021be2286ca93ac0fbe3e7c2e11b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}