{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb5c0cd1fee99c26c6fc086a770d4b043b204c54f62c44ec66cbce0f032756059",
    "signature": "0x9ff76f6aca2feca90b4ca51a82a6d1809458161addce59d599d0353af2b8d13d708af39450f367313a64fddd8710c63129a8566568f4d5d07979af4ae2ebe2511c",
    "signer": "0x7DfB404f28cD6bB8576F945b93c3fC11185076De",
    "userId": "883814659"
  }
}