{
"manageEntity": {
"action": "Unsubscribe",
"entityId": "718520160",
"entityType": "User",
"nonce": "0x27ffffd396fe2caf483190d9ec28a0278e61e609f35186abd94a653f0f9125e8",
"signature": "0x7d918074b4d8f9684a9a21597eb891298df5892f9a08c3c6b2db217a6415c4f76076c95c9acda47aa0ae6909654c5945984dacca2c7dd5b84278ed956ffe90111b",
"signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
"userId": "175162"
}
}