{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86718",
    "entityType": "User",
    "nonce": "0x84598c8f44b32e67d7cab096635b31496d248142c62a3913d9b44643ea390406",
    "signature": "0x5e8b64836d6462aacec6c5c44c9112c01418dba734341fff8178b55823bbfe5f2dc46ccd80d06b2bf88eafb398b5f74db06f4f315c06ae0e18e20cfee8c55e791b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}