{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "60979",
    "entityType": "User",
    "nonce": "0x3150c0e317b1302fe8867895e80e0e802dd4deb2578f010e049a0717632e4f21",
    "signature": "0x2fddc02ad93e8465f559271c50fc17f379f7b38b43849ff48c04e444a2c211770973f93a3dfba4401ce6a07d83aaa618a7b4fc9206da8dab97886e281c794e8f1c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}