{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25047",
    "entityType": "User",
    "nonce": "0x765d6989921c8e8ce544819540644d45df49227bdb53802c11b99e038a70546f",
    "signature": "0x227473b5b61a0476c7a23fe561a8fc6ade3fbac1efd4f2496790ca8f4fb01d2e6f950581e0ea083b9f8e15e881cc8c7177fbcff042ca97bffc958713f1e594421b",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}