{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "44027",
    "entityType": "User",
    "nonce": "0x5e6f2d205ac62a07113dbbbef8550825a8198eb921b35bb9e23abe83a77f5e42",
    "signature": "0x42cb551fe1766c3a35d38e0de0ceb1ea76099551ab3523551547fffe677cc59c11e56d3aaf53159f3cc02576019ff945f2bfceb2d716d7eacadf336ec6ce6fd91c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}