{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86924",
    "entityType": "User",
    "nonce": "0xeebe5b74f32ba5da157f8b32e8062c2df590e94fa578a3e82901c5a9636a9290",
    "signature": "0x6ceaeec2a9007cdac5b6d4254524ec950506044ab66172ccd8ccb419c5f5dec74c4b91d70fae0faf50d4116e2f88869d5c0225dcf1b2a87e0798f641cef06ebf1b",
    "signer": "0x36bc6698D697Dc3869a485812450B1DB1f0a0c04",
    "userId": "400035644"
  }
}