{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "798703429",
    "entityType": "User",
    "nonce": "0xe799e6895ac7f4bc4d6aa6332f757bc874d699b44597884db4d3f42e673bbafb",
    "signature": "0x41d3bb436ffc464f43737e98bb8a3d191944d5e86ec5a448929711504d6cf5c83d710625adf371b97fd42adc6435a3fe858a7dba1c4175cb276ef41133dea46f1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}