{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xcb6b9bbb00dee77591c607e5961bb795da949edcffa87c7b193344a4ce363d8c",
    "signature": "0x75971f1121effd2534af90a5b270914ce40e9696fe45dbdf249f5abded4288a77d0d81642115e828da3982fcc1561523b856770818e25386ca55c04c8e0ffa8a1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}