{
  "manageEntity": {
    "action": "View",
    "entityId": "507170227",
    "entityType": "Notification",
    "nonce": "0x7a5194a6fd55a3909a0c366e036367cb6925fcdcf969dcf22ef005d26f627a44",
    "signature": "0x3e7393df37d1873995d55f1c47baa6729e1e9380cb78e5e64c1a22320e2f60260c3129ddb7a51942470daed393cd4d35c5bc1da88fd8da8c271cb9034b87befd1c",
    "signer": "0x56F7450749B92d306C521a22A64BFfc99f3C4756",
    "userId": "507170227"
  }
}