{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x7a037998f78a7f539597d169271f5de7dc16b39b07c0c3102c6687e704fd8e97",
    "signature": "0x7a2c748f84ec9c597824ecfddaf6a01025404d5bafd21bdcd1d0184940e21df86f269561bee7fc87b8ab0001b44038e5308671742f6386878274922e4d2c65041b",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}