{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "40630",
    "entityType": "User",
    "nonce": "0xad16daeb7323258ecc28e63c66e3c401ae9461efc6ddb172e66fa131d0ccce86",
    "signature": "0xfca0d9637d2ce561479390d3277ba527af597205c4d57f94a5ff820ea7917f6d536273fbc5f6b5264becba7a4bef656655275bf15b6e33c03099fc56c162c8451c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}