{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb7391b5640e14cf774227e07bf1373df52f3432bbfafb9080cc890a019ea5048",
    "signature": "0x37dae07ec252e4ff18e99040156027f9dad9e1a587c3f57b6170fd72c0b209277756f500a9aa53b470a244f83b491ce2abca4be9718082b5255ecc8f0f50ca2c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}