{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "332",
    "entityType": "User",
    "nonce": "0x7bf294eb3c107c6831c3488179c79d34c698c3697f1393fb202f7d60432cedcd",
    "signature": "0x53a0c507980ea8add4ba27035489179e0d9bd9da926c296cd68fd016e3e75d5d01a6a17041508d67a60b5b073e9a1e5ae3eb07267a60d065a3182ccdda0d694d1c",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}