{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xcac9da32a0a97a52485e72212a8a3e3ea3410190d18af0b0f26f0ca1a3a7fce1",
    "signature": "0xa5ec28077d255b7a3968375418fbdc696bedbeeb242255e14dc4639d12b936b00a890944d662061c4c17e2c036063dca800bbddb084115fb7cd10ed1ec1234681b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}