{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0xfd93ed423b999f0d25ee9a2a729939a06e85a7e62e62892650ea914c9a8af102",
    "signature": "0x27a0b1ae22cfb89816d5794583ad7b45324175d46f26fc0f2e759faf5a8a7f2b2ddf90b119bd6bdab779ea918a7a462f6981d6d728aba036e579e6aeea498ba61b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}