{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30e5fbd4ad013cc57606bcc48a3573ab7123916618b368fefafce846a4185d19",
    "signature": "0x90fb50f096dff1e7c1d3ec4b5bae239ed0d3eabaf7db4951ea34305d3fdfd12d6a54501943cc7b0378dad26361326b19a28501c51a2d0c815bd9a2280a6b5a8a1c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}