{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x54a7bb2e0082a1f88505f494ff91e929e971e01a081cf734d5d1d08811e95e62",
    "signature": "0x07052fd0ac3e26ae9071fad987ed2f74073a42f4a5c32820353df336c2866d1650f6ed538afee944271bd0a907c26c604d55118372763710a2543244d485ee851b",
    "signer": "0x6a1eCc7128689c85Fc7aCB2BEf73235E1C4d1B1c",
    "userId": "433876618"
  }
}