{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb2c195b9955d5957672820468ddf956c0464e1b625e1e22e884bc83aa9c89745",
    "signature": "0x804c3472f31149eafd0391bbbfdd92c3ffdfe20a01c1f13d66dbfe089591bd0477c2740f3133cb54c5847775c9869012b59a12ff20050973f8453e4f327f5f2a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}