{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x55d69860632132f83ae378bc4e480e5f13be32cc33cbf98cac282d04ff5a5c75",
    "signature": "0x16c5f14b5c441855a1c7b717787d1ebb9f8b98655d1376d1d238e184127cd1a37961d7ff8875599d9c14ea9431819e60e79e5a2cdd31294c192b0406d5a028bb1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}