{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xea6128376c8b24f3666c3eb81ceddd347f166257d89a95313f04c63b63a141ce",
    "signature": "0x1376d9f8b4998c5a4dffb226d1e70eae7b824afd9cf490fdecbfbc502653be0b3e4d2754dd8d31468a0615aa281a2ae2c8707f23c72b59ddd582fb6dd2284ad11c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}