{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "9416",
    "entityType": "User",
    "nonce": "0xe28e14a749971bc74fd649f152048cdaab835f44203cd6ba4728654c2619d9c4",
    "signature": "0x74b4dbfaa4918d6947fa007f4c0197093b35e94e12ac90a75d3a3e4e57c93c2117a8407384fa99da187b51221c8b6e4007c8bcba9eae94cb6966f8bdbae156bc1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}