{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "66382",
    "entityType": "User",
    "nonce": "0x2cdb051d02681c30d485a0ded9f25bc63829fd0c90e4ecf4ba08f743fae90e60",
    "signature": "0x2f3aac475531ce3917b88158494ad42b6d35a38680b4ca508404d30bd811a6c418ff389b44f3134859e4a374aa1685d61eb0a9c3ba16e126c0476d72396d702d1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}