{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "34922",
    "entityType": "User",
    "nonce": "0xd6a7f0d8c472bfc12af920f64c682885e1791265e456a4ff31ece33b7f1bafac",
    "signature": "0xb0ae69debd8dde8b86802c0c9510a41060e6f6f2684c01a973c340ab1420674179b8392b474d3c8ca6f75bb106772a35db1eb4e77f985d857c4d04bb0654f10a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}