{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "129491",
    "entityType": "User",
    "nonce": "0x4fa140d88d49952e1c17ac5b19f3b33ff01fd0244a4056f14488aa563bd4efb2",
    "signature": "0x080dcae19a695c2fe021a4bb4cf50ae4ad4c7e08f0729e60815f0f1f8d3107bd7890ef18d70e99eb6feda279f200f41137e47b9e2aaafd279206abd56dc9edf51b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}