{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "19039",
    "entityType": "User",
    "nonce": "0xcd7816ebaa10e701d0d2c654b03c6b42a78a22c480ebdf4c5865b34130635ac3",
    "signature": "0xdde8746e2d1f59ba37053e79d4663cf801aa7fa917355a0745ca8025ec7ec0631e73db11229b919b36ccef3a5f179a85247f13931a8b12ec5e04b3d4de7a50cc1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}