{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32205",
    "entityType": "User",
    "nonce": "0x2beddbba85b70d55e74820a25779a6656c469e16cfb61f665d1bd05089993eff",
    "signature": "0x41c0eed85b2ae10911674704f0ebf158226bb5da0734c800f3948ce745040dd34697d0f03716bd2c1087141e4175e38db79e7b775b270d91b86997f54aa2a2191c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}