{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xad4a626b7f4d278d410b2f4cdf023af72d19b499aec17dd947910cf0b3568b48",
    "signature": "0x134fd16ce167f199e5c8797bb597dd2e66824098c6c94d1776ffc245eee5e0cb0923bb651a897b5561cab2e4dc44ad3bab30981c460182f817cb0895e1fe83cb1c",
    "signer": "0x71d32288cAa12eFeB3233E78Dd2B45De8ad0F20c",
    "userId": "592020100"
  }
}