{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "120729",
    "entityType": "User",
    "nonce": "0x89e76466992c585181c6501330a5d5efc96fa0b5ccb87e51ac04cb74ec9fd4e2",
    "signature": "0x4c16ceb3b9937caa0cd2d4536f560a84b8fbf348d15d561194b200e353e24dea3c397a8acade14d89b61f2a8289bc5960ce3beb130a18e034b819d927dfe376a1c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}