{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79722",
    "entityType": "User",
    "nonce": "0x3e245b71ebc60404e03c327a2073e7f142db4ab74da08632d6ea6ae8e9136ec7",
    "signature": "0x253a0944b7e31b6e76e7eb6a5ef85ad7d1fbfc56a7f27c8000c947c6c66848292ddf56783afb3a186b04159bcee424ac965d024d8580b364231e707b4540a8241c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}