{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79918",
    "entityType": "User",
    "nonce": "0xe7e8b869fc0ad8a99b0d964d3ccc7743bc40f9dcb0e59a7db0ed07a04145f74a",
    "signature": "0x4dc8bee64128a3e4c3c0c1fcb0ced43ef011527ff8f164f10d3e4129f87dd226152cb710a9bf6436132dba9157f451bf245d928ba3254ec91e0fbac5ff3d07f61c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}