{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "10563",
    "entityType": "User",
    "nonce": "0xf21348d9661abcbad43e33d206394cb2bc74152b11481d827dd42ee838adfbab",
    "signature": "0xb0d9ea1cc2d09b84ee34aabcee27cbbd6a8ec5a1d8d5fe6fd1159b6abc5e897e1d923d87527bdfce2635dd1b389312f2cc63236b3c82acb57298ca1760cfb6471c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}