{
  "manageEntity": {
    "action": "View",
    "entityId": "301606",
    "entityType": "Notification",
    "nonce": "0xa93fc2516c26250101b75140fa937819f77b5324152fcb625e741d1a5aac0ab9",
    "signature": "0x4b3329393e195187c91b3841cec856049dae68bc41bbbafb76bca804a3c35f2538a9aca16779cc5920c6bd139ea0e031b0a243ff401cdfae9697398a514bf7531c",
    "signer": "0x987B02089901466064491e2C1777090EeC05a604",
    "userId": "301606"
  }
}