{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x6938e935953356a9db70d97b079e9003e6a527bf7ff26301e0ce979d2e44bdad",
    "signature": "0x425a487d2156f907a1513f649b0a7613591ece92346414604faf4204f840430136a6cf9df782222492b860e390e6349cf827e7c6fc65e4eb88a44a7cf1c9329e1c",
    "signer": "0xAd33018d1AA234072Eed7f991F9891f3688158d3",
    "userId": "413212044"
  }
}