{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46085",
    "entityType": "User",
    "nonce": "0x89b3b98b8e5f04cbbdd94e49aa931b16bd8270c33d8b389d16de8ca9c7e1835f",
    "signature": "0x738f9b0f9da23f18d1928cdad9a77c7b6f4801759f6c00493a16a2fd2a0258210c06dd567d40ac3016a9543cd3a43046e289f3fadf8c57f853ce3610d36512bb1c",
    "signer": "0x0a5876E0Be2cFcE16464311C98B02EE9A29f4Fa0",
    "userId": "741034320"
  }
}