{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35918963",
    "entityType": "User",
    "nonce": "0x2bdcb8141a58f67da9864fc708aab8627cc6d609f2ea15941c4821f500fe48b0",
    "signature": "0xe8a5c3cbad641054e94bc9d74f7add4e589174c035d232740e98c9a58889be723c16f74579e5df17338541d79b1e398b412a05aa5917319f7efac0ef78d029e51c",
    "signer": "0x42cB1e20D724BD902Af64cd85c700BE6118500bD",
    "userId": "47154652"
  }
}