{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0xb30354347649bcc2b421242a4ebe0591a37a0d7a2f6675c7462604992692739a",
    "signature": "0xffe2aba9ede136db4b4e9f5044944b7ed16dadbbd7db2d7b6426c90a69a728a242d8c85d14dad9d221818bf7d8076b34f14dd21c63aa22fec11b0d19ac34a7bf1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}