{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x7c6fe2560769802afc019dc49516fc1c60b59ee3cf20be61e7b084b880bdc07f",
    "signature": "0x8ba3157d45d87ac11070311186da621d9e3487027a9d8291d6a1e60f55fd46f37fdf8b528d251cded3bfb22f81965fc85945cdce2deec78dff877668c69332251c",
    "signer": "0x6164d22C5753c6E9f1ec157dDef5A3C606E2f10D",
    "userId": "534038283"
  }
}