{
  "manageEntity": {
    "action": "View",
    "entityId": "987199883",
    "entityType": "Notification",
    "nonce": "0xb2a0d1f3981ac49e48738ceeff011c62922e440a7c2ee0a437d6110bdd51a56b",
    "signature": "0xe13247ecab2ba26da49212058b0686a8a50d2bf73ffd313d5b6b911387491e4e1b4b11b0f8f914640911c4d38dd78fbe788adc4bdd1fdde5f108fccbf055f3701c",
    "signer": "0x12c4a498E48Ff151755c2ac8d58349A536884925",
    "userId": "987199883"
  }
}