{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "914",
    "entityType": "User",
    "nonce": "0xff8a975e7990a7a41350d7361398bb36f7e16ba0c11c37fa11c650630f844863",
    "signature": "0xc6b6cff8420f12679eb7b1fc67f4b8f90dd29a051c259e61884fab44806239742381e4f05a43174f1f193eca84e89cd43b99be3c4dcf96770eed14a97b8854ad1b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}