{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x4a9cf823b9b6a7003ea71ab6802302a907d63ee9c57f11636ef8c0d8751f9dc8",
    "signature": "0xb168c89bf81f605b62ec48fcc5a6ad05f689f67eb4bbb86d5db30181eb5981366efa950d15f6f274dd741ac425bb59d4da34184f9530345767cedd89f07659301c",
    "signer": "0x6c8dCBC19B550a5AC69fd394bF83e9824E7a6605",
    "userId": "528352645"
  }
}