{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa8fc60ec896b061be4305b2e0e315ab25097c1f19e4e3cc750db5ac5f7d9c361",
    "signature": "0x9f8b28d8d7deccd5e064ece9de695db0a44189ebc23b02d7c3e8fb9753db6bd31e49e4c3799995ce8f740da67012c565496a5a2f1ed92ebeddff4ca6df47a1191c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}