{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "14811",
    "entityType": "User",
    "nonce": "0x7e4669ba86b3596e9cbea1443dc9392c710f154a1fe16253806daaf7ac0565ab",
    "signature": "0xd3dc1d3bfa470bbda78459a3d603e3a47f8d71b90082eb74ea76cd9607f1804f762b2999e42344d017dc4d1629ac9580983520356430294e9bac6bb15ef0163a1c",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}