{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "71507",
    "entityType": "User",
    "nonce": "0x429ce3991d92985fbb25026ecc8069f09560634007323b55ef61e271fad2312b",
    "signature": "0xd0a4467a8c6250fcfedf7dd58d40330d63b20cdf9e6416eff0abe19a37f8515b6332cdf7d226215ea2c4bedd24aaebeb742863b434212b0d74b7a560b1fe94a21c",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}