{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcaed151b5e9ca4f5e9574c89d86ee740ac584f0ff52448c74f2607e8c1a59483",
    "signature": "0xd058f0270e2223ba207d0b494c8da6debe4ed5a5a7dba771218dade97e2370c701be78391a8ac5af424fd265cb935e96aa7711bdc21fe27c2cdfddff10df505f1c",
    "signer": "0x5dDb7514dB99Cb75E7051C637989A70F1B49843C",
    "userId": "239704741"
  }
}