{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "61047",
    "entityType": "User",
    "nonce": "0x03183639266a12def6a69adb21fc214fbcd24879e2c56ab015ad077b0b260dc0",
    "signature": "0x392255f29e7b7cfbdb40281b4979c97e6076289c7d0ddf74a5562b3c52f0f08f371dbf62354ec6506803bddf32a0a1e7c1d0495a7b19d9533193de55e060c76d1b",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}