{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "13701",
    "entityType": "User",
    "nonce": "0xde7c01fc2130f8330b547ea2ee979de6d9c5f5eb80c10493826796006302c5a3",
    "signature": "0x567e61d29b6fefff856ef7c378dd1da899208f2b08efe02a7f8b1cbc5dbaa6c6615c89a59c33ca3fb3a7dd7cc99aac02791a0211f641651dbd9bc5e0ae44ca821b",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}