{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "44142994",
    "entityType": "User",
    "nonce": "0xeb881179cb58452c24306c26a47011977d3a923cb04363b5e6e0f02122de2853",
    "signature": "0x846358bab8720ae660423959ff4465e11ef5bdbbf2b09be9e3e2ee6654983bc2268f6f01153cf5cbabc315e417cb1f50cdcc6c620dd810d2aa156e4730146aaa1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}