{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "362361245",
    "entityType": "User",
    "nonce": "0xbcf8a420af996305676063fd96c3976394e0f91bfab7ed878da207868b04f6af",
    "signature": "0xa7d92a24d4745cded762c43e5817f3211af5f1f454e79df3022f17027d48d1d20fe97233256291442372deb5c5178d59bbbfeb1950873a6e187477f0baf0203b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}