{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "103086",
    "entityType": "User",
    "nonce": "0xbffdcd558a6961961f14465044148b2ec9f2b4e545dc04596588ce14e8e4db43",
    "signature": "0x18a3e9974ee334c124c5ba51299bd6d2b95e52d00af909a85fde9b00a57e5c380a80838c313cb87962103ede279cd7c81e38ffecfa9ceaa978c6b6cf55d9c9211c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}