{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1037029",
    "entityType": "User",
    "nonce": "0x14e50c060ba691b9712ed27e71058e3b2e88808c408df74f68b5ff499cc0a8e9",
    "signature": "0xdb544eefb328c2dce0142959396505d082991b8882ff39e3bdaaf3dc6eea7ec14b9cbae24534aacd5d9b5981f2edfe62b21e0db04e98ddf39d353eb0d843840d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}