{
  "manageEntity": {
    "action": "View",
    "entityId": "540529323",
    "entityType": "Notification",
    "nonce": "0xb34f980ee36c6d68e588316f21d144d150417ac09c73aa27150cea7d1c1ab207",
    "signature": "0x3645f5308e52ee60d1da0631ac867698a1b3f3df73ab3b412c2e5e628b498c810abc1c79bb29ed1fb5d0ba8f99653e63b0c32b9a33536f923ef9a1a0d81ac7a31b",
    "signer": "0x3939e302479fE0F42271820cd8E0b44A47273209",
    "userId": "540529323"
  }
}