{
  "manageEntity": {
    "action": "View",
    "entityId": "305415280",
    "entityType": "Notification",
    "nonce": "0xa33f6462ecc08f89ffe05fdfee98657c55bc2f299d7f84710e939fc31cda94a1",
    "signature": "0xb272d2accf96bfac7d0f6383eb584c4f21cc24d27db586ee45bf34ca7fc3896a09bdd6d5bb13d0fb9c603e36b7e2d28fdd80ac9f766174c5eabd9fe492e1e0b21b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}