{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa115b133b5b39971a02f2f6321eeb75c48789fbeb2ff9eaf01c633e90a8b05e4",
    "signature": "0x8df42afc55d1fe5dd9e900178e54153d57b99327ef25502f38aa311ac9bb532d4f481748b8a80ca0adf529ee68e7a95255a97fcde1904fd2a59f195cb4c999071b",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}