{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58834490",
    "entityType": "User",
    "nonce": "0x76f3f65ea825ac48d5cb9578373aa3790b110e7f234fe41a3ac9997a72a9b50f",
    "signature": "0xc1c1ab2915b8e975b747a889756877232efb0e41361025914f78966873d101152249080cbde01594aed3d55492987953e214a7869e8e9b6f5eaf1655dd98aae41b",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}