{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x70c639d545843155b1e4a66f86cf418afc7574b5d537dce1fd03099f9daf13b2",
    "signature": "0x08525c9c050e798b7edb876a71400b586a19e4d9f8f4cbb9ba83dd44540ee5e3180eccebb792134e0abe398f54bdde6ff06fdb8b986fc72e27fc79d0416703521c",
    "signer": "0x3F1C98a466b3211b621486F2fed5394602a48C01",
    "userId": "392596236"
  }
}