{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "106555",
    "entityType": "User",
    "nonce": "0x2d06210c0edeb6ed825f39337a5693eeea80b69c4319df6e6fee364c044067ca",
    "signature": "0x6f787850e2f719a5554c0316a54aefe6ca2090882672e9280b2e2589f22f28704cde9ea80d8759db0839dddba8404f489c36789735b0a46412bbc175e3f426771c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}