{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "786803439",
    "entityType": "User",
    "nonce": "0x0cbd70f2732f7cb48689b4beff0fb2638403d67787bc099633de0a1a347b099f",
    "signature": "0x036caa980892c8b18f22a7a460994919adc28796b0f9fe8b9ed8f07ada2845585b0a3eef44a02353ee7afc093052a532ca054a990b24b3e1ddc2ba7809d287ef1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}