{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "101641",
    "entityType": "User",
    "nonce": "0x78264e254994c57998191ddfdd6a065d44c648aa667327312baeda1003db91c5",
    "signature": "0xa4e1a2157b50ed81de3a2c0b3ef3b1e0c7306ea2e4d55c361226dfefbace1ac74c42aac234bfdde7bbd8710ca4feb10ad1ecd40fcc3660b433fd30805d70764a1b",
    "signer": "0xd198FF1D25F8a5a40470764642c2cEa6bf5fa49A",
    "userId": "808653850"
  }
}