{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "65119",
    "entityType": "User",
    "nonce": "0x6b1bd13838fdec972cc881d521538f32511fa49acd19f869797892f9c29bee7d",
    "signature": "0x4fcd412da8bdad1a0d88f183dae0c82e514dcd3c53140bf8b7588197836b416f5011976ea1740a97ce3593f64e947e320e9d37493d447fd49c868d5988b6ef311b",
    "signer": "0xF7C299AB5282FD59254Ec0098FC5F1B997682c83",
    "userId": "61898"
  }
}