{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "187426",
    "entityType": "User",
    "nonce": "0x058b1cb0995e5e46dec8a9a26ba7f538000eef2bab3e9627dcbf79a03ddb5a6f",
    "signature": "0x7da70efba9d05ed47f70e3988e0af722f39e84e9a0aa5c3b3d0bcb2448135be25e36fb13970e6fb598614751eaac2263c7df24aa0397ecaa97f402b0801515a91b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}