{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "207567",
    "entityType": "User",
    "nonce": "0x05de8489a1e352820973e879e35bbe2ef7da35bdf924c2015114bb328bb3d8d9",
    "signature": "0xc2c2ebf51baec07e9d9a1a0f55c5d570a2a83b06af70ff9e8d1c90c480967d391e366924941ae77e149320424aebe3cee8b8c037d6ab0474f554b58f9ab6ea731c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}