{
  "manageEntity": {
    "action": "View",
    "entityId": "12728",
    "entityType": "Notification",
    "nonce": "0x00374608e779e4092b798079b5da99be61dbd8c19162fd96254d09dcb812b3de",
    "signature": "0xeaa25f437a32309fa272f6cfc8415fc16687d233ca6b8bd5923a03d1beed49e273d32b25efe115b071f6b3406120bd83a65a6fdf6172e06581482ef77479c52c1b",
    "signer": "0x0Dd73e4D3bAa9c25c83FF36DdAa22F88B115b08C",
    "userId": "12728"
  }
}