{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0x7aa25049d6a99448964944579dfdc41cf02b9269602966c6e6599baa9643c2a5",
    "signature": "0x0229847388add82133ef49234a21cf38e261dbcbaf1f04468c689e28718105242de441f57c46d9cf751ef6367363dd424fa24dd6b50d0f26cf053a27acf31b4a1b",
    "signer": "0x7236f33AFc69e112EEadb51267423A33BaC3CbEC",
    "userId": "583435112"
  }
}