{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "18367",
    "entityType": "User",
    "nonce": "0x295b063dd0ef9a55b33e55e090882d9118e0daba12ac616413fea2624506b28b",
    "signature": "0x881094e21afd0f34f396a7a1c49888426dd41de3667425c71a04c95a71857aef26ae8ff10c794cdca1e79867d7ea3e272fa8c9b73f545dbaf5b001105db5d47a1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}