{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9a69b7be16ae28a3ae71cfb5aaa3a4ccbd62b81490c4a7707cd4ebe281345e50",
    "signature": "0xa249d56432023826cb3a77eb4f38d39c77ce7c293966f4874310c59bbd039fba0472ec7676dd605030844fabeb925cdfea4febc28fb170ae3761f50384d2d5bd1c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}