{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x6a5edabcaa011254dbe6437273a47daf083b683bb95ce561110a19f65086d200",
    "signature": "0xa4abfe5b168856114b2a18b421c33ed78c765cef3f102567a497ab8193fbc5771f3635ba2c8c4dd70d8480478e1e9b21c810ac88312e585f7dc18a346bfecd2f1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}