{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114402",
    "entityType": "User",
    "nonce": "0xf265dbb6f7528eb997df25c52be78608b453a5e3ab7d74cee5f6c0d05fce99cb",
    "signature": "0xa3bd79209e7bd5c9c364f108eede3e12487fe18530d51b55e3bfc8b57ed938da6572d55b926f3cf97a54a0ac6b8ef23f772f2ef2b2164af31e6a9a14f7166fea1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}