{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63332",
    "entityType": "User",
    "nonce": "0xffa2bae533585f9bcadf360f7a6c4bee31be9c7644feda35f82765af6e9283a5",
    "signature": "0x486bca136c896f3bbdadcf25af416898b2a89817a648f4cf5ff49c17c4889edd723d66077bc651b8b4d1d613a77624561cb758dc67b3eaf744a00f7300845aad1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}