{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "292081",
    "entityType": "User",
    "nonce": "0xdfcf7b43c662714db9edbdd92103762bf48af82b795f10854692ec2e465b4914",
    "signature": "0xf9410af3b0ca1262ceee9bfc7f9d36c2fab0901091a7bbceb83e4aab46a1de260aafd972521f36a4e237aa32296b7321d134010bf4ff725d48fbd5d23b2c92411c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}