{
  "manageEntity": {
    "action": "View",
    "entityId": "987199883",
    "entityType": "Notification",
    "nonce": "0xba58b4d937d76a894dac6eeeec39df35bb39d55180e17bea3d57d027b7f6d499",
    "signature": "0xfa85cab5e9ccc3fdafaaec9b6162d5a053de21dd13ba7055a01e260d7a71f4b363a1682e9bde374113e659c23aaece301656b9346281ebbc38a95430c7536e1f1b",
    "signer": "0x12c4a498E48Ff151755c2ac8d58349A536884925",
    "userId": "987199883"
  }
}