{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1295",
    "entityType": "User",
    "nonce": "0x02a0402a9c6f06b2a5aba496edb8cecc2accba7e2bccdb1ccea8148aab8fab02",
    "signature": "0xa533c63d73445c6ca65a4ee62258f03a563a30d84489328af394f39711eee9223c495911d3d363b136f71f489990289e85938f6646d34ac01636fc7113af3f911c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}