{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x3952f66ac79840e44e6f41bce0ac81897d9c88d845dd00c2211040522ed0c694",
    "signature": "0xdc372f6bd4d4a4362e6a1dec40e9eea67e12d8e203c3cbee779246a15857991a1f290662cbb2cb9607ea080922f6d12344c7c443aeb001a83768cf38498075ca1c",
    "signer": "0x81f60DEAd0cdA833Ad17fe7Ddd37b36E62630205",
    "userId": "132087202"
  }
}