{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xecff68ec364b5de1b6915b1455a0e5af0016b7f400aaec5efb96ab11d42bc80e",
    "signature": "0x1ca91716439b10bedf9061799d44a12966acf75f19c45016ae158668d57bac515ab032e9c91890f8d52baf11518dc5331252a0295ae813ed099440aa2906c7f21b",
    "signer": "0xA48cDC8450D0d206939D578a9dc4B48622265dd2",
    "userId": "862959519"
  }
}