{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0x9c8c52a13668a236517ae1dce516502cf64748b895f73b206433e6fe78ef63f5",
    "signature": "0x75a6d4a58981261a163da1b7c0937b4f59e61638793b54a510ce9d00a7eb02c46e910a04b0441ae52dffffd4541c16394de886cf669dc5360b8a40e39a45887b1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}