{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2390",
    "entityType": "User",
    "nonce": "0xd25c4bf10a579297256b9ae4d1f22d880f20272e1b7dc34f5bdb7d1c025f99f6",
    "signature": "0x19b28f4dccc1dcd1d9aca02d48aa28bd2f2a31a279f9c577354d50643e1e76c662ef6c20be309580bee185176f3b00f4a4d416d3aad78f35662497d1002145a21c",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}