{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x2948d54d723dbc71301e1e26731139b071fea392c6ecad334d7b08e9e7da0fe9",
    "signature": "0x451cc5915b2eda0f0aaf47a93e3ac109d1912c6a5b5006cedf73b86d2f46f2733efff608e0c624fed9ce744855efba82f0198febe9462c8c890cf57ba12e00c11c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}