{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "56813",
    "entityType": "User",
    "nonce": "0xcbec717b60ac09df1f7cad5a6d12b43a61fee6ca8219042e9bc7cddb60d75fe1",
    "signature": "0x6af29361fd20a44f714704c22af8e1e5f5d6f61c4a47fffbc3d3d262ea73bafc627acba4635de1cd3ec905cb5273c402bd3ef3caa65713ad1203ba0bc928aa5e1b",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}