{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50625",
    "entityType": "User",
    "nonce": "0x0470ccb1bc23ad6f675bff04ae4b06325bf19d71a2f182e0253cca0d21feee6f",
    "signature": "0xb2b4203660d7fda3e641175c2fb4d918f69b249c1146c46870ae0d531d3bb283172e17e928320878423e25344e9d31120557ef627342a7065f5ec9b2a910c11c1c",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}