{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "85349",
    "entityType": "User",
    "nonce": "0xdff5659077401db9c23a0d3d000bdd127b8190ec984d651db2d0c3fe6214c7ec",
    "signature": "0x2e691725e543b24b2c41aadb5fc7fc754425b0446a8daaa6813d35f6f16ed06630702ca1a46546098eade7f4512b3734ca8c55e026675ffafb76039eee78010a1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}