{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "116380",
    "entityType": "User",
    "nonce": "0xdc22fb1f09a22a1cc063b1445eeab8fe778cbffd6fa7c2a97a9c5a6d277bb4d8",
    "signature": "0xb6c04550dd4df2c5170ee7530266c8bd61227015b8fa53007b5250ad9ed3b6771b434e08907d98c9e70e112add60f8faf0b89eb59e84a44163707c73dbf73f7e1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}