{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x398febb2b8d92fac308eeebe792872c3e68262a6ca91904170b91abf31a23d77",
    "signature": "0x6049dc5c97af4de6735d36e7573bf9bc230d5fe76f2fd98b79b9449d220dfa3d3feab923d446dfc45528febf9dae7312b92cdccd81416663b8651c59c577f2871b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}