{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "161725",
    "entityType": "User",
    "nonce": "0x4f0a42310499d67e81d5d521b0730196e8942415e0f5214b1f56f18bf903f0a3",
    "signature": "0x4e717456e18122d55bd28e474ab73a748994b0a5bb3cdbbfa342565e81fc4f647bf5364731a9e10a2e6477301c372d1401183f91cf99273acba0191cf710efae1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}