{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7892",
    "entityType": "User",
    "nonce": "0xc27106b5f36d1afcc92888df2b3ef793c1c2f0828b82fbb4da9cd6678dd10d07",
    "signature": "0x4e3521a919a1541eb11639f021df8ac8ee92c0f21a5166c6ee749004b8d87ea93a75271814a22a6f23c36171fc1fd85b7fd7badb6be662785afd764551737d0a1b",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}