{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "152700",
    "entityType": "User",
    "nonce": "0xc4e04fce9b7f04cc2c00f7400f4626a21cf19f5ae53a5f413f2522fef950bf6d",
    "signature": "0x4fbfa2c5f78f48d64fe257974abf7535922c3b88a5b9594ee7b1542e725e16d7795adfd30a19cedbae49e79f4db66f4d259fffcb0a93c24f8b7265859ca6ffa61b",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}