{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xaabaded0e55abea187d8f292273919d27e43f13dbff4b26adf6a287cc712a8c1",
    "signature": "0x891eb60ed88abdf4a144d6e8f8fad4ed5c95cdaffbcd8987101c03b6060c6c81149bd793e8a6c4173f8715d659c29454ad6df4e6248b558fe14171b4bbb8494c1b",
    "signer": "0xc11D28404f39623f2A0d9D9eC6D9E5e4C8e06fEb",
    "userId": "563998093"
  }
}