{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "56024210",
    "entityType": "User",
    "nonce": "0x2c35ca7d327c89c0bbf434351a4f501bc044215313407cbbe8eb3f087bb68993",
    "signature": "0x5d338acd3a0fce80a7743cefac48fb8f70a65cba8e414a231af63faf25963e9975c793a1f66c540da339f7440891fe8d45da6c94301fd33997803219ae4e0c021b",
    "signer": "0xecd9816D879645e9327091231b4e7031332f233a",
    "userId": "579649923"
  }
}