{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176022",
    "entityType": "User",
    "nonce": "0x865f5f31f49d91a6b7b690d2be4b3520dc8b03426fcf7aadddc7d9e5856a7ce0",
    "signature": "0x1de4caebf781affa1299907e8d12f685aad113936431cfa9fb4c674108d4cecc46fe3b70e3e847154d480657f3575141bb998f602b852a62fae08247adfe65641c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}