{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x88c588ea5e6b57de9353f3ba171ecf2e9c0b57b48cf7282ceb2937217cfbba06",
    "signature": "0x9d928bb8c498ed1ce5d2c40986030d27033a006fe7e3d0a2f4970b185128846150fee190b6efe677b3c28fa084bb84abf322ba5381224eaa0fd4b9bd38dfcce21b",
    "signer": "0xdD03ED106abBEF4982159500e32B8602B985a69B",
    "userId": "444965341"
  }
}