{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "221008",
    "entityType": "User",
    "nonce": "0xeae01598d2cfe99ed40bf412715d92a8438f578cb7e1f40e8815be779dc89ffb",
    "signature": "0x6c33fa39beae21ca379d53693b5ead94599207a6e04b4457284680fa674d3e8f0fcbb1d007395b717d9039d70ccb1bd7fc71a61354737340f9aff3d746eac87e1b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}