{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x3e9a828d249df2c4869908960499eaf79888031f8946b4b7a448e642df8cc861",
    "signature": "0x5499d480c867650e4209fe5d2d68a25df076cd006557bb51c3876bdfc4565b160cae78832d5b769184823aecd7fd6000bf0cfaa4fa9df3a8e4d516b052ecbd031c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}