{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x92822f0122fbe3952e4a237c2c8cf102a0eaa3f79283cfc14f6871ef024df5b4",
    "signature": "0xad5c024d6ba9b5b7c5699babe2266d628e5ba84885d01a58f2252fc18148a4b4354e096851a19f4b26d04e9fb3f406061408ccd2e32e808f99af0186841546a11b",
    "signer": "0x668f0622d58FB2F52262C63A1870145bE0aF8761",
    "userId": "808689761"
  }
}