{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "57016",
    "entityType": "User",
    "nonce": "0x9e618b8dfec16c08b744d316ef285d62d43f94c40023fc620e3640fc3cf3a77f",
    "signature": "0xeb0993b8a398ce9036bfae7848fca72f0be629b39df824ad2e682c4aa6b2289124304e65bdb4068aa30b1d3dbeda5a41c53da47833a1e72eb4c10ac8959057f21c",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}