{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "171162138",
    "entityType": "User",
    "nonce": "0xcf26395f9fe8c3d7e6d53932c0209aa1a3d163dcc03cd00b4da1423ec7768c7e",
    "signature": "0x3a0f11d90d046f54d2909e18ead7d4ca0c47221fa822fcac6164ba6650912e736ae149d1a0120e75189a356273de54208b66f6e41eb4ae7fa102825ff6f870a21c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}