{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "141782292",
    "entityType": "User",
    "nonce": "0x5fc8466c52c0d942448384290e2e3fb18626efe144422641bda0fca5aa6c27be",
    "signature": "0x9ffdbea4fad96c921519598a23acf6593ec999139b4aa14bb2575a83fd433d3c40ebf42eb8624487edcf528098acf9660bbd4c1b2189b2c9c38b764aa76118961b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}