{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "71086",
    "entityType": "User",
    "nonce": "0x0df7eece077beeeabab5dd43e4f2126f1a3d8f8dbffa9d1876169505ec10037b",
    "signature": "0xf5e5d0647a157a6245dcc5a851914f7f8fe7d85589233662c64373644b46df41130b4a26342e786416b69be0bc6ed4703622ac8238ce2919f7c0c1dacb59de691c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}