{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x3f058f99d2f4f964a325523937c0ac14cdee11452861ce271e947051c368920f",
    "signature": "0xe59f1920a666355058f0c7fef3b68b24dd3f6bfc8b372ad1e24c1ebae3ebdc3d36fe99ae092a5f14df62d21c9979542e216534593b17814595b5a733f75728881b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}