{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb56b97b2a9f5bf34b4a003f9cfc689b957344458624638c7769a8ce0dc09c7fb",
    "signature": "0x937445ea2fe674c3aa37337c835fabaa024d188765f7a412d40f0eefd2711db31a7f475d3399b7978d91b75f0ac5077b6f40dc3ec6f161c5acb2849d387e379d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}