{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "185244",
    "entityType": "User",
    "nonce": "0xa65cd016938c5e7332f27cdb5a5c9ce4487ff6753ecf508c9a9c18e082706017",
    "signature": "0x7c94bb322254d80c8b005995e00bcb1dc58d9e28419cf1729227db5c68b849536139948560cf8ce98fe2a5ac2a6be883912236b98e38434835c07f6b6e042e681c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}