{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x775e959bae735f0cbb6563853fb74ba55ffd200f5161da09510fd07dcfbd4fd9",
    "signature": "0x48aa8c0ce08a758d0f7165f82d4ff1dc5d9af0ce10d9dfd2228dc0be0a2acd24623c0873e99443de183c31822b964f8ee20f415620435a04a30aa5d63fcfc35a1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}