{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "87716",
    "entityType": "User",
    "nonce": "0x574e5d9a37e6148e90a556d1a067a1d395afed5a953f5bf14766e8818fa00ba0",
    "signature": "0x5e538561f1a947b59cec4efec7fec1d00befa70e6b31e7c87a7af57ce9a79128298a772a2d4093567c4d5638dee5b903a53ecafd0ae104a15ac7351f3ebccebf1b",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}