{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "232498075",
    "entityType": "User",
    "nonce": "0x4796a024809e3f27243ad4a934841ba8f9674d31c83a2c51d57468cc0c6f0931",
    "signature": "0x7b2ee754de21569caddb699301ad415f1f2d831ad4f5f67a8060e199f13fc2501188895c67781b4456e779df65682bdfa86bd0c34dcded5240b53a4da1b762b51b",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}