{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x74f37d16abaa73be69492148b40a70bc4592e7c2905cdfed85fe6de7fef8a778",
    "signature": "0xa585f879e83ad1d14af208f8bb2a16fae7af4da76256eba2dc259d7c3e9ebad1054f422b5f20ddf9aa0ab914573dfca65715dc8e01572c89800285fefb4dfcd41b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}