{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb2e0e3ff0c8ec45da66609a30058346e1794f4498731ef3a20efb18800d0ea71",
    "signature": "0x651c4d89aa91d32a5b2fbf55422e0a32c08919165d8d0a5b3c983edded46c8237bc99a94409d739566939cb68740ed377facd73115cfaa12ac53dc97e4ea12af1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}