{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93070",
    "entityType": "User",
    "nonce": "0x1ec6459e797cec5707cd6066cf7110242c8826725cc2c7b9b97ff0ed8129153c",
    "signature": "0xcf28c7cfb24b88b095f4fed2a56c5e2dbec1db559682508b9f61cdf71348bee05a5afbc254c66d9ccdfdf14f557c10e9007bb8f1172fdc924d7b8379f6057d581c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}