{
  "manageEntity": {
    "action": "View",
    "entityId": "512214950",
    "entityType": "Notification",
    "nonce": "0xc198fbb86412f69bfc32649a147dab6bdff785076d640dcb5200ada0f7f75a40",
    "signature": "0x0e5f328e74c7a3f567a5e906f1a64e25f89d1c5e4d9a8de1295a5d8505dd1edb1b18f45584ac62bc7dc7a7613229e18f8a770a937928c7f23a82e5d4e7d93a661c",
    "signer": "0xc07fCE503240350b65217BbAc77c303Ac8338F90",
    "userId": "512214950"
  }
}