{
  "manageEntity": {
    "action": "View",
    "entityId": "1721",
    "entityType": "Notification",
    "nonce": "0x5e51496cadf07a0dd8d549410386a5fe554b462f4488f95d3f5bce485a48df83",
    "signature": "0x0fcb3d408ae4309c8a199c33d4faa7c6281acb4676a30961d00a10b1e6265f356c7442e4bf1b4fa2848f0282f1ffcdbcce1c9db94bd76df4a319edd60a8077631c",
    "signer": "0xf40D844F18ceEb158472fa074B5706946f2bb643",
    "userId": "1721"
  }
}