{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "3605",
    "entityType": "User",
    "nonce": "0x3c5fbddca1c85392f30bb05d5df273be175fe7226385841ee4211f12beef1537",
    "signature": "0x8b72d010b8551261c67277acea1dee6549e9a030002c11f04ff1353d161f25e51ab70460c9c0853d34eb85dc0060380933c1eaebc3b0b94af1ee3f03687afb861b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}