{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94041",
    "entityType": "User",
    "nonce": "0x471ee479992df61b6c82f3e91c5e40c9d45f54cd1ebb8d9433ca47c655f7a1bd",
    "signature": "0xd692fbd63cfcf5bec1882a3677d566e5c0a8ddebd8b485431f580bc434d20598178db66ff85d8bddd99bf767adcfd84f0389395100312a86303d21da8e7371aa1b",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}