{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "85155",
    "entityType": "User",
    "nonce": "0xfb92ae0e08649b73ab8ba23229ab652842e889a3941d925407af708c74c44817",
    "signature": "0x3dfb72213058a8c155882ab99b9b173e5d2900dafca3a384e8a9c12b2f1f348c2325f04d980c8f8e00d26031606c99adbd7e6a3d61bad0994546c2690028a60a1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}