{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "7177",
    "entityType": "User",
    "nonce": "0x50b7d7f88d94a9d6b6622b30924dea06d2f8c1a31eda3dc7cd9b49940f3ef090",
    "signature": "0xd40b09e5555e9071963064bc022225a3af08206437f629c55de730842bc2573d61d253f9fe631c687e83eed3c3c715ecb41e8f3a41448aae9fddcbfebc028a511c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}