{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "58219",
    "entityType": "User",
    "nonce": "0x74fc580e8a2e5325f77e16f5dfca6cf33799b0b42194f2d4a270d35aa94ca000",
    "signature": "0x300b99a4f21696bf3e51c37eeec87408704aa952724d3e7d1c6f91e0af82db8c4de5d623782fa4f722208847be4f93cd234ef787a724976fdb5ee35d4800ff971b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}