{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59655",
    "entityType": "User",
    "nonce": "0x25150f4baa7c0e39f44db8e1b509672c899132b4590f53762ea1bea5d558ca3e",
    "signature": "0x688ea04e0f762e5ff81a93e78af33a331223eea99478eb4a7348b847fdb6c8437f36cf0a84463d50ee88b83b7e175bd19274a7528fe8163b961f583745f509e61c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}