{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x5d6f7d178e5b66c6f9d55c758de196a3a98f1fbb8cdb9c775f46e24ef1695b30",
    "signature": "0xe5cce29446474d8218702dcc0e1feff77f346b7843c98e6e6bea9e72dd4ed76f3fefd82d931a248a630fdfc4fc81a5fe5e7ac4fc3390425b5c324a68b6271b751b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}