{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "85657",
    "entityType": "User",
    "nonce": "0x7e44f72c0e7dc654d3d66baa1c478a831ab75ca89d5ecbaee4df8104eb189ea7",
    "signature": "0xa1782276ee147f9cc4a443e9188aff67238b344be278b88101219c83821a2a5743462d767016ee67fce97aa0bf388a0132dba8d25f13bd42f86deef62b5fca611b",
    "signer": "0x406e72F6E0477C3f341Eba89411b7939AEF4533B",
    "userId": "50722"
  }
}