{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x7be17747de480939b6fe55e58da0461e213c8a90a3b2b909720e8414eb510f05",
    "signature": "0xb5b888bea63d2f5dbc5a304ae4a426200cd5a58dc3da150f56cf415056f0d63f01eee63cfd44ca54432745b894240ad38db95c83b221fff1ee9ee7ae067264b31c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}