{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf995f4b686936ed55b281352dba48cac2b020bd5ccdabb94ffa841f7c1676b50",
    "signature": "0x1c0f515fab293ed0d2148c1afce38378232136b3077c3260d326bb4e7deb118b0c7c799d7dc2ed47b1d65eb118439fa1fe308c3ee1d9887e7d6ae7f807bb4dfc1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}