{
"manageEntity": {
"action": "Unsubscribe",
"entityId": "67620",
"entityType": "User",
"nonce": "0x4b154963111db4eaeb457887e87bdb0efb3f56f8061618aa81f0c483e76dddb3",
"signature": "0xc604927e371c050454c8277eb40fc5fe81a091fc3e66de348e133ca5bc14750e6702ce854c6de016de37a17195018ed5c087534cb855c2a62ee7d168f86712ed1b",
"signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
"userId": "389958"
}
}