{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97080",
    "entityType": "User",
    "nonce": "0xef85b7d029d436b017729e1d9964b7a729703500ac9b38bad1418484ec749c49",
    "signature": "0xe37b52f380d6e77e937bb028860ac9ab7b1e8a05300bc15156ed2f29d3df41aa7a8a5791f16506ab968a1cceadf865b6465575a025c940a9e8218a1211b232301c",
    "signer": "0x49368dB15B9A78dF090195AD4338818bfA70C88A",
    "userId": "381576190"
  }
}