{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2a55454243e288245cc387327dfb846e69437affbf6a423ecb1f2b89d649929e",
    "signature": "0x175773d3a4d6ac44ca5ca65306714c90e28f9495923d3a42bcec3dc800cd344d717b25454d6aa3dd85817c7ddb8e037cdddec46e3f577f971d4363ce7e5ea5881b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}