{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x38833b8ba6ea07ce704133aa2bba62f1156f70fbac7aaa13dff8b3cb4b105a82",
    "signature": "0xdd2455c307dc3ed8abf8722f6cba92ac2d0d0d835dca3d40f07883a3534855f04a83e7e4adab5d2b66e57dfcefd044ebe732da04812c9806cb6ac9909c263f5f1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}