{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1d152954a434a4f6f3bfa00933499cafd358b65c2972e589ecbac5e4cf848a68",
    "signature": "0xa7c58a101f6bb899cc9c19e1af6f7d49e5aa864795e8e04aac389d45c8139b241c0d09632b4072abd3a19f7506a4b0b24d50d87cddb924853c2cfd1aa835d8811b",
    "signer": "0x27fe505A105a761994196F32091F5672586FD0cF",
    "userId": "537528609"
  }
}