{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "926455194",
    "entityType": "User",
    "nonce": "0x059011a51fbca4b2f732df025472127c8fdd2e60e091de8a85c690732b8c488d",
    "signature": "0x0069a2dcfdb36963cc5eca21e4ca6275e8878b85f0e2fe36da1e9255e16c21317ab8a78409825793eac9b8a0fc4c63029c0da9efd4a95828956a53993329360c1b",
    "signer": "0x10805E046e879D8e4503D67e495Fd1d280142e5D",
    "userId": "355715"
  }
}