{
  "manageEntity": {
    "action": "View",
    "entityId": "512214950",
    "entityType": "Notification",
    "nonce": "0x454e40eacd77e28a3d615f6be42c8f35c340c470f98a45f0ab14b815093e2723",
    "signature": "0xabcf510f70ed18af7b0258e0ef7f40e721c9e8b382369b1572b5bf5c27fa6dcb5108e5539d521f39fbc2ecf3110f0e8af2cd8d3b862bee897f175254dd643d151c",
    "signer": "0xc07fCE503240350b65217BbAc77c303Ac8338F90",
    "userId": "512214950"
  }
}