{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6836",
    "entityType": "User",
    "nonce": "0x8e98bebdeeedf7958f5f94a510ce79989a6f53ced7066dc538b22964925c8d23",
    "signature": "0xb5cbd96373f19c5c944264699214d86e8634dc124df243885cd89eb5872251b241b064aadfc0cc97ec9d773209223bf741c9bd85f22a8c63197d429300c867e91c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}