{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59009",
    "entityType": "User",
    "nonce": "0x26c65dd5700aecb1b7fedd72c6158657af54c717a01196daa83a751a9049828e",
    "signature": "0x27f4b241f0fc9904770ee89ae5b881c220fa2191e48a7f9e4381ec2845b276c61226db5c878af983a47c87ed32fa1024f26a69842d9b4bca58235319ebeb9a751c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}