{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x70ec7829fefd550c43d042da4cc6ee0c30a6281d284c2416fdc101eecae9d66a",
    "signature": "0x867dfebe4920b067d7b6e52cecebc0938ba33be1a18fdaa132ef264564b7d721354d56e9f02ff311da2e6ae5ac4156e08700eaf789f830ae3fb7662e06604d071b",
    "signer": "0x0598FC797642238bFb08593189CB8B4b21aFF411",
    "userId": "179352401"
  }
}