{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59009",
    "entityType": "User",
    "nonce": "0xbae68ecf73859ae645dd37ba80d5af7fcd17cee7eb323f1ddb2e9ed5a638f6fb",
    "signature": "0x6fff1cac54df9a7a81820638fd1f1e2aa17aab9661a54e50f074f949de013f8f0b21e19b50ea9ae745bbbfb39357a862360191d4a534535543d8761021b8cb2c1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}