{
  "manageEntity": {
    "action": "View",
    "entityId": "840507944",
    "entityType": "Notification",
    "nonce": "0x8e87ca8f32bdffc31e44c61de21fecf302c0821bc54c196f121b7df796c5db91",
    "signature": "0x172e481d4ae0cbde62dc2da786914c907e99a2512ff5c999999a4ffc314821e16c4890cd7a94a6c3083350d67ee6d508b635f713a601ec794d75f9c6d3cea5571c",
    "signer": "0x6d507427E16913C96E6DC2AB23209fc7AEbe1907",
    "userId": "840507944"
  }
}