{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x005fdcc686e16dcbb2b9562ba70bd0c7dbe5722b7ea32d31ae0e83fd0e4f8016",
    "signature": "0xc656f929e60acda36ffea713ff3b61de7d5d4fe650364955470fe0ace1152c7b11e42676080adf47c61a31401a50f69f42516445e8cfcee2ef5d79bfd585d1df1b",
    "signer": "0xdAAEA36c089a1CFe4f77A3966D544130A02Eee4B",
    "userId": "41419721"
  }
}