{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x32af9236a3d45cec79a6ed9ae98ab5f49ca0a959ebf59003f7704e80ee5b122d",
    "signature": "0xb07bab60e6b794a0d83dd841c7352bbb18acf366a0ef630135bb0e454940cd8f28e27a4a37c3abd6b051fe4b7b92ed3447fce33b4f61babf4be96ea544d5a5f11c",
    "signer": "0x6bbE8Ba8276834DECf4c0d3460707A86b8e263b4",
    "userId": "248785756"
  }
}