{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x51af8f515c24a1aafc58f23272a72ea219bc221b3a0a076db156f0a40f175f81",
    "signature": "0xb41168fd5a6b305b70723eec6bf770106f76c6cb0452f6b883df7a60aa69d25b591a9d288c14f1aacf6c234e885268cb0a5c91ad92d09aeacc47e554386abf4a1c",
    "signer": "0x19760e0D2dD2d426248fcA888e3FF2aF3778BF55",
    "userId": "833349029"
  }
}