{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x5a8505ceb6b0678e7c966b865e841fb127d3f4423a3289425f07c086ffadfbee",
    "signature": "0x0ace92470fa7751f18aeaa4f6cb89175e49e678bec4ee2abcaff9312ee1782db54890e1024082bddfc74d70d79102773eb4c81eef47c52e87abcda211e37ea3b1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}