{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "27447",
    "entityType": "User",
    "nonce": "0x6fd1e6dc2ce8fdfa5664f42504e34b63352e28d8cbebe824f207ab32c8a35828",
    "signature": "0x46cc4a288b2497762fb9401aa6d497f89c967fe4634d2055bf12a8aaf9b663b758b4138120a20fb7a27230211f161db8e5faae5a1af5844157e6a7b2b7fb00821b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}