{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9d49fb6b2736eb1799e563ae267fd2383945ff01c22a391dff55bd7e33cfa707",
    "signature": "0xcfbcb7d64014638d77f84979f42a575a9070b6f4a9d06daf2cabbab0ce3bfcaf2536b0d6251839e8f2a06f1a698c6482446fd76c8864425a90aa578b25ebbeb21b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}