{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2326c8dc304d5177164ea224083f0617563e832a2ff4bd9d449d1862f8e99682",
    "signature": "0x74d6a6aaeed5d97358cd3b8e88ec451d40046e6240e73f65922fa8144f98376425885e8830f74a895020443fb13debc5455f2a509dcf12f898bfdec0c96fe45f1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}