{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "55430",
    "entityType": "User",
    "nonce": "0xe03d79cb84ad99ed02235ddf047f15f34a22cdc61820cb09431979c4678bd31a",
    "signature": "0x9d80b53fa2acba575c8ce80d0d14de865fc07db5df1e4e776bb12a7faa5f12e714184ba0691b1eac0cfa867fcdce9ec6cde8fd9c4032669a9ca81ff44ad1f2bf1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}