{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x23e4f96d13f1864feca9810d9ef7c56a6d7a70f71174feb7913b0c7a93a97682",
    "signature": "0x424bb89773d805af592d72912838d5d5b49115b82871fe66c0a2727abbbdf94d537b33ec0849893231dd2f3bb521f3945e3d4724c4553896e12917dde42b5b091c",
    "signer": "0x0df3836f76f6DAE67d56d51BfD85a43D9e8b0958",
    "userId": "990130662"
  }
}