{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x8842061f4ad7b737a88efd75076d97a0d6897d02efc22d5d91e93df98cc9a6fa",
    "signature": "0x600973fbc25a6c621a09e92509e37bdafa4fc1bfe5a398b015c08080e5cb721f169b45e9fc5bbfff2b5caec51006f8508b24b5eeb2e9b497578b2ea81ee78fd81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}