{
  "manageEntity": {
    "action": "View",
    "entityId": "73219443",
    "entityType": "Notification",
    "nonce": "0x630c5d7ce80edad01e07bfe37508b7ca98bbaec3562dcd89667aca6cfc2e1452",
    "signature": "0xa4dd8413637d61bbb3c59e90fd191d6e5be7760aff0f3503cc070462fc400dd2439ecff5cd0782b401ecc572a5f5c72b747b294c802984d4cbc74b6ef6f4bf3b1b",
    "signer": "0x5687fB4AEeF81212cd602b2613C3EdAd1f17aeED",
    "userId": "73219443"
  }
}