{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "117877",
    "entityType": "User",
    "nonce": "0xd54a2b16d77931d1fd4c7a27dedbfd1efc1dd49df29062b785fc5c64927eea48",
    "signature": "0xa7ff0756fde1d7defa9f8535c7f5ba08c30f6d8b9e09851bd878dbb9e1cc79831cd242d8daf234d5681cbab4b423f896bbff5dab805379adff22a3b06e6664161c",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}