{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xdea35399f3844e3ea7f196cb0e518eba846005f9a69b951f625da47f42967165",
    "signature": "0x524d68d98167ceb2d009afd3988e4195e936a4fd6234895b8426e5e38b43f87d147aeaf2949ff325391d4afdffbdc54c5e6c821cc3709c56807d47ff59d9651f1c",
    "signer": "0xD6b69b153d028810DaE9d240FdFa714d984F1D2d",
    "userId": "398213410"
  }
}