{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "362301",
    "entityType": "User",
    "nonce": "0x93526990de9ef305f7cd275a47dd10ecd5295579b42aec6eff8bdde49abcce08",
    "signature": "0x3f4dbda05a38def510bb08389e85c70b5609234a41739f81329f7896f8047e1c7f5541ec18ee4212339c09987396321d9f3c037cc9a5f5ee2ccab64f27e9b0331b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}