{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "48154",
    "entityType": "User",
    "nonce": "0x54dac486bc350fc7a77902d9975dc6fa91e1fa9c7f38abad783eb63e3a474103",
    "signature": "0x93e86b98d0d6ca65cfaebec3a7f52c65cfeb8e35ca98368286d4da88e0a211e4612b452cbb4217a4409f7649adf8f81b23eff852d3d1c1fc5df74c3d67614dbd1c",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}