{
  "manageEntity": {
    "action": "View",
    "entityId": "637473864",
    "entityType": "Notification",
    "nonce": "0x82bb2bc66469dad902fded192ee7ca2e4c881bf708f1ab734302399e2d7ea82b",
    "signature": "0x0510305f8be0b5e1fb2db3bcf90f1f068cd3f8dd645a2d9e56f63c2d6727edf17a84550d5ef3e6a846d7e5816405c8428275749d6a7d4e561dedec65533d1e721c",
    "signer": "0xdd3700EB3cd3E7BFA6bE9e261b7DB55849a4f468",
    "userId": "637473864"
  }
}