{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xa26ea81134c15e35a2a9faffd0767ff7089e5a6bcd728f994bcc0f254e7016ac",
    "signature": "0xd353f61c5dd03c5b2807f28e8b764a6a57c97257d310717e40313b28456737b21cdc1c0b430d0035af7eabfdcedd468a596083a09ac220112039ae8ce3f3d8631b",
    "signer": "0xADBEc7CBdC007B087ebc7ae272f8a3cf42Ea0184",
    "userId": "466377094"
  }
}