{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb644a1a0606946c3fffc926b52a27bedcb9126c6144d329d333a3c72007bef12",
    "signature": "0x23d594b305874a99e89464ec726ca15251e702a36ac2cbfed57a74508c925da230a6284487cd3b7f360ce27c858b89606896e1b08df651aad085c1a0abf9aa241b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}