{
  "manageEntity": {
    "action": "View",
    "entityId": "121458",
    "entityType": "Notification",
    "nonce": "0xbd72eef1011bf9ff99aac1c0dee9c0e3a77657f6b40725d955970537dfff4cae",
    "signature": "0x4e79682eb6a2f156ddfd4566f1be8ff8025487884cba195decfcc2cd90f0d187752da3c0d661bac3b833aa3d7baaed3d3f6e74715671f4f4a8669fa2e295eb751c",
    "signer": "0x669C207e15A757a751fd8f623DFf054C6D3D0b05",
    "userId": "121458"
  }
}