{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69044",
    "entityType": "User",
    "nonce": "0x6eb1da2b6bea81ebc7ceb3b40059e09c8eefa0cd464d54430cf2c08faac706f1",
    "signature": "0x0612b0bb3eb81a33600265c3cabbe406a8cfec05ef275e15e19640ca4beac23f6b93904430a23ad81fde190e226913deabedc49d0bdbfb1f4e2e2bbfd036f4e91c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}