{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "34558",
    "entityType": "User",
    "nonce": "0x6627d5e9b7f4ed22882561c9e34b6af4691cf45279c23838658090b1c8e7a8a6",
    "signature": "0x680e54982564776642da88d773a3f7f21916b98cee697fe2a2d97e4f00fb8e64624f02fa01e5d53c5ca42c3e445c3f25ae02134f2c90f53d0b871f2a46ee5d031c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}