{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x9cafa117dcebcfb8a2a7853f9eba127da1f9bddbc32604a457c9da92a0b0e1e9",
    "signature": "0xdbb94e763c0563b03a0827d8ec385cea4089a5441a00f7df6ca28f4c6e58662c3207018df778bd529fa414ce0a6c1d8d76f231e98635d970212046522c899b7a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}