{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96989",
    "entityType": "User",
    "nonce": "0xb24f327fd421cd052dbf367ff943071f6d2eebb8990a8e21fb822fc33f147fd1",
    "signature": "0x90df20f019a123d739d504dd1b0f80db4a74ba3475147f8b5f15b28a34a9cd7206cc1b91ec7433aebaaf7b87027507c8f0c3e7775bae7c4cd40db5ed49e9d3051c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}