{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "39659",
    "entityType": "User",
    "nonce": "0xde733895f0ebcbcc4049743a3b8350327f1c89e7758d6994fcf288c0860937bf",
    "signature": "0x2a19eb688154099ca6b9afc71aafdf3dcf4271959d56da13e13a8bbc99864da619a084e92b52b04f3213f94fd6f0a93ed77b3a014465e3d38cde5210195d4e4c1c",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}