{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x655dfdb3fbf77e945b4f5627132d8669b434ef38b8d8991e3772ba1156b1be25",
    "signature": "0x7994884f6ce67fed14ecc35ccdd0d314b74d9ea09cb4a9c0ed3104d45d3a87534fdd82c0d87defc698f690fc3f9a01cdcb68251962d12df33396eb4bbc3b5c7f1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}