{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x8b4f6911e891e3085b50e717177b4a2ca5e6ac93b3da9428edc34d6961555dc3",
    "signature": "0x79f24b1f92b4004fb58680a43fa132f141f8a74cd7b64b111cd051aa88c8a5315f260cdd427d2c37ef23d69eb4f272430462c1230e06901abf5d55e7123679191b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}