{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "43224",
    "entityType": "User",
    "nonce": "0x5079d1d5ef3e4d88bca8580bc1d703dab6cfbbf60cf0a1af99cb6c0ce7175cf6",
    "signature": "0xf45d0de536ca7eaf5c8968d329e3395e25410bb04ad599350fd4667b90afb0df74571dc10056a21ac14ffb8d5df580cf0376caf963af7e180570356b2d10bdb41c",
    "signer": "0xF7C299AB5282FD59254Ec0098FC5F1B997682c83",
    "userId": "61898"
  }
}